diff --git a/lms/djangoapps/certificates/api.py b/lms/djangoapps/certificates/api.py
index aed7d1559d91..9c5fc9fffb3e 100644
--- a/lms/djangoapps/certificates/api.py
+++ b/lms/djangoapps/certificates/api.py
@@ -24,6 +24,7 @@
 from common.djangoapps.student.models import CourseEnrollment
 from lms.djangoapps.branding import api as branding_api
 from lms.djangoapps.certificates.config import AUTO_CERTIFICATE_GENERATION as _AUTO_CERTIFICATE_GENERATION
+from lms.djangoapps.certificates.config import ENABLE_REDACT_HISTORICAL_PII_RETIREMENT
 from lms.djangoapps.certificates.data import CertificateStatuses, GeneratedCertificateData
 from lms.djangoapps.certificates.generation_handler import generate_certificate_task as _generate_certificate_task
 from lms.djangoapps.certificates.generation_handler import is_on_certificate_allowlist as _is_on_certificate_allowlist
@@ -977,6 +978,10 @@ def clear_pii_from_certificate_records_for_user(user):
     model's custom `save()` function, nor fire any Django signals (which is desired at the time of writing). There is
     nothing to update in our external systems by this update.
 
+    When the ``certificates.enable_redact_historical_pii_retirement`` waffle flag is enabled, the
+    django-simple-history audit table ``certificates_historicalgeneratedcertificate`` is also updated so that
+    no snapshot retains the learner's name.
+
     Args:
         user (User): The User instance of the learner actively being retired.
 
@@ -984,6 +989,8 @@ def clear_pii_from_certificate_records_for_user(user):
         None
     """
     GeneratedCertificate.objects.filter(user=user).update(name="")
+    if ENABLE_REDACT_HISTORICAL_PII_RETIREMENT.is_enabled():
+        GeneratedCertificate.history.filter(user=user).update(name="")
 
 
 def get_cert_history_for_course_id(course_id):
diff --git a/lms/djangoapps/certificates/config.py b/lms/djangoapps/certificates/config.py
index 1a5fd387581b..217cbecb1cec 100644
--- a/lms/djangoapps/certificates/config.py
+++ b/lms/djangoapps/certificates/config.py
@@ -2,7 +2,7 @@
 This module contains various configuration settings via
 waffle switches for the Certificates app.
 """
-from edx_toggles.toggles import WaffleSwitch
+from edx_toggles.toggles import WaffleFlag, WaffleSwitch
 
 # Namespace
 WAFFLE_NAMESPACE = 'certificates'
@@ -14,3 +14,14 @@
 # .. toggle_use_cases: open_edx
 # .. toggle_creation_date: 2017-09-14
 AUTO_CERTIFICATE_GENERATION = WaffleSwitch(f"{WAFFLE_NAMESPACE}.auto_certificate_generation", __name__)
+
+# .. toggle_name: certificates.enable_redact_historical_pii_retirement
+# .. toggle_implementation: WaffleFlag
+# .. toggle_default: False
+# .. toggle_description: Clears the `name` field in the django-simple-history audit table for
+#      retiring users' certificate records.
+# .. toggle_use_cases: open_edx
+# .. toggle_creation_date: 2026-05-29
+ENABLE_REDACT_HISTORICAL_PII_RETIREMENT = WaffleFlag(
+    f"{WAFFLE_NAMESPACE}.enable_redact_historical_pii_retirement", __name__
+)
diff --git a/lms/djangoapps/certificates/management/commands/purge_pii_from_generatedcertificates.py b/lms/djangoapps/certificates/management/commands/purge_pii_from_generatedcertificates.py
index c478fd4fe0c5..bfd8274c9ed7 100644
--- a/lms/djangoapps/certificates/management/commands/purge_pii_from_generatedcertificates.py
+++ b/lms/djangoapps/certificates/management/commands/purge_pii_from_generatedcertificates.py
@@ -1,6 +1,7 @@
 """
 A management command, designed to be run once by Open edX Operators, to obfuscate learner PII from the
-`Certificates_GeneratedCertificate` table that should have been purged during learner retirement.
+`certificates_generatedcertificate` and `certificates_historicalgeneratedcertificate` tables that should have been
+purged during learner retirement.
 
 A fix has been included in the retirement pipeline to properly purge this data during learner retirement. This can be
 used to purge PII from accounts that have already been retired.
@@ -11,6 +12,7 @@
 from django.contrib.auth import get_user_model
 from django.core.management.base import BaseCommand
 
+from lms.djangoapps.certificates.config import ENABLE_REDACT_HISTORICAL_PII_RETIREMENT
 from lms.djangoapps.certificates.models import GeneratedCertificate
 from openedx.core.djangoapps.user_api.api import get_retired_user_ids
 
@@ -20,11 +22,12 @@
 
 class Command(BaseCommand):
     """
-    This management command performs a bulk update on `GeneratedCertificate` instances. This means that it will not
-    invoke the custom save() function defined as part of the `GeneratedCertificate` model, and thus will not emit any
-    Django signals throughout the system after the update occurs. This is desired behavior. We are using this
-    management command to purge remnant PII, retired elsewhere in the system, that should have already been removed
-    from the Certificates tables. We don't need updates to propogate to external systems (like the Credentials IDA).
+    This management command performs bulk updates on `GeneratedCertificate` instances and their django-simple-history
+    audit rows in `certificates_historicalgeneratedcertificate`. This means that it will not invoke the custom save()
+    function defined as part of the `GeneratedCertificate` model, and thus will not emit any Django signals throughout
+    the system after the update occurs. This is desired behavior. We are using this management command to purge remnant
+    PII, retired elsewhere in the system, that should have already been removed from the Certificates tables. We don't
+    need updates to propogate to external systems (like the Credentials IDA).
 
     This management command functions by requesting a list of learners' user_ids whom have completed their journey
     through the retirement pipeline. The `get_retired_user_ids` utility function is responsible for filtering out any
@@ -41,8 +44,8 @@ class Command(BaseCommand):
     """
 
     help = """
-    Purges learners' full names from the `Certificates_GeneratedCertificate` table if their account has been
-    successfully retired.
+    Purges learners' full names from the `certificates_generatedcertificate` and
+    `certificates_historicalgeneratedcertificate` tables if their account has been successfully retired.
     """
 
     def add_arguments(self, parser):
@@ -59,6 +62,11 @@ def handle(self, *args, **options):
                 f"Purging `name` from the certificate records of the following users: {retired_user_ids}"
             )
             GeneratedCertificate.objects.filter(user_id__in=retired_user_ids).update(name="")
+            if ENABLE_REDACT_HISTORICAL_PII_RETIREMENT.is_enabled():
+                log.warning(
+                    f"Purging `name` from the historical certificate records of the following users: {retired_user_ids}"
+                )
+                GeneratedCertificate.history.filter(user_id__in=retired_user_ids).update(name="")
         else:
             log.info(
                 "DRY RUN: running this management command would purge `name` data from the following users: "
diff --git a/lms/djangoapps/certificates/management/commands/tests/test_purge_pii_from_generatedcertificates.py b/lms/djangoapps/certificates/management/commands/tests/test_purge_pii_from_generatedcertificates.py
index 50855ccaa804..2cc52f0ff32e 100644
--- a/lms/djangoapps/certificates/management/commands/tests/test_purge_pii_from_generatedcertificates.py
+++ b/lms/djangoapps/certificates/management/commands/tests/test_purge_pii_from_generatedcertificates.py
@@ -4,9 +4,11 @@
 
 
 from django.core.management import call_command
+from edx_toggles.toggles.testutils import override_waffle_flag
 from testfixtures import LogCapture
 
 from common.djangoapps.student.tests.factories import UserFactory
+from lms.djangoapps.certificates.config import ENABLE_REDACT_HISTORICAL_PII_RETIREMENT
 from lms.djangoapps.certificates.data import CertificateStatuses
 from lms.djangoapps.certificates.models import GeneratedCertificate
 from lms.djangoapps.certificates.tests.factories import GeneratedCertificateFactory
@@ -82,13 +84,24 @@ def test_management_command(self):
         cert_for_retired_user = GeneratedCertificate.objects.get(user_id=self.user_retired)
         assert cert_for_retired_user.name == self.user_retired_name
 
-        call_command("purge_pii_from_generatedcertificates")
+        with override_waffle_flag(ENABLE_REDACT_HISTORICAL_PII_RETIREMENT, active=True):
+            call_command("purge_pii_from_generatedcertificates")
 
         cert_for_active_user = GeneratedCertificate.objects.get(user_id=self.user_active)
         assert cert_for_active_user.name == self.user_active_name
         cert_for_retired_user = GeneratedCertificate.objects.get(user_id=self.user_retired)
         assert cert_for_retired_user.name == ""
 
+        active_history_names = list(
+            GeneratedCertificate.history.filter(user=self.user_active).values_list("name", flat=True)
+        )
+        assert all(n == self.user_active_name for n in active_history_names)
+
+        retired_history_names = list(
+            GeneratedCertificate.history.filter(user=self.user_retired).values_list("name", flat=True)
+        )
+        assert all(n == "" for n in retired_history_names)
+
     def test_management_command_dry_run(self):
         """
         Verify that the management command does not purge any data when invoked with the `--dry-run` flag
@@ -103,12 +116,18 @@ def test_management_command_dry_run(self):
         cert_for_retired_user = GeneratedCertificate.objects.get(user_id=self.user_retired)
         assert cert_for_retired_user.name == self.user_retired_name
 
-        with LogCapture() as logger:
-            call_command("purge_pii_from_generatedcertificates", "--dry-run")
+        with override_waffle_flag(ENABLE_REDACT_HISTORICAL_PII_RETIREMENT, active=True):
+            with LogCapture() as logger:
+                call_command("purge_pii_from_generatedcertificates", "--dry-run")
 
         cert_for_active_user = GeneratedCertificate.objects.get(user_id=self.user_active)
         assert cert_for_active_user.name == self.user_active_name
         cert_for_retired_user = GeneratedCertificate.objects.get(user_id=self.user_retired)
         assert cert_for_retired_user.name == self.user_retired_name
 
+        retired_history_names = list(
+            GeneratedCertificate.history.filter(user=self.user_retired).values_list("name", flat=True)
+        )
+        assert all(n == self.user_retired_name for n in retired_history_names)
+
         assert logger.records[0].msg == expected_log_msg
diff --git a/lms/djangoapps/certificates/models.py b/lms/djangoapps/certificates/models.py
index 755a9c784c53..166985bf6451 100644
--- a/lms/djangoapps/certificates/models.py
+++ b/lms/djangoapps/certificates/models.py
@@ -170,9 +170,9 @@ class GeneratedCertificate(models.Model):  # noqa: DJ008
     """
     Base model for generated course certificates
 
-    .. pii: PII can exist in the generated certificate linked to in this model. Certificate data is currently retained.
+    .. pii: PII can exist in the generated certificate linked to in this model.
     .. pii_types: name, username
-    .. pii_retirement: retained
+    .. pii_retirement: local_api
 
     course_id       - Course run key
     created_date    - Date and time the certificate was created
diff --git a/lms/djangoapps/certificates/tests/test_api.py b/lms/djangoapps/certificates/tests/test_api.py
index c2673e36703e..a1915f899f50 100644
--- a/lms/djangoapps/certificates/tests/test_api.py
+++ b/lms/djangoapps/certificates/tests/test_api.py
@@ -14,7 +14,7 @@
 from django.test.utils import override_settings
 from django.urls import reverse
 from django.utils import timezone
-from edx_toggles.toggles.testutils import override_waffle_switch
+from edx_toggles.toggles.testutils import override_waffle_flag, override_waffle_switch
 from freezegun import freeze_time
 from opaque_keys.edx.keys import CourseKey
 from opaque_keys.edx.locator import CourseLocator
@@ -54,7 +54,7 @@
     remove_allowlist_entry,
     set_cert_generation_enabled,
 )
-from lms.djangoapps.certificates.config import AUTO_CERTIFICATE_GENERATION
+from lms.djangoapps.certificates.config import AUTO_CERTIFICATE_GENERATION, ENABLE_REDACT_HISTORICAL_PII_RETIREMENT
 from lms.djangoapps.certificates.models import (
     CertificateGenerationConfiguration,
     CertificateStatuses,
@@ -1277,6 +1277,32 @@ def test_clear_pii_from_certificate_records(self):
         assert cert_course1.name == ""
         assert cert_course2.name == ""
 
+    def test_clear_pii_from_certificate_records_clears_history_table(self):
+        """
+        Verify that `clear_pii_from_certificate_records_for_user` blanks `name` in the
+        django-simple-history audit table only when the ``certificates.enable_redact_historical_pii_retirement``
+        waffle flag is enabled, and leaves it untouched when the flag is disabled.
+        """
+        with override_waffle_flag(ENABLE_REDACT_HISTORICAL_PII_RETIREMENT, active=False):
+            clear_pii_from_certificate_records_for_user(self.user)
+
+        history_names = list(
+            GeneratedCertificate.history.filter(user=self.user).values_list("name", flat=True)
+        )
+        assert all(n == self.user_full_name for n in history_names), (
+            "History rows should be untouched when the waffle flag is disabled."
+        )
+
+        with override_waffle_flag(ENABLE_REDACT_HISTORICAL_PII_RETIREMENT, active=True):
+            clear_pii_from_certificate_records_for_user(self.user)
+
+        history_names_after = list(
+            GeneratedCertificate.history.filter(user=self.user).values_list("name", flat=True)
+        )
+        assert all(n == "" for n in history_names_after), (
+            "Expected all history rows to have name blanked after retirement."
+        )
+
 
 class GetCourseIdsForUsernameTests(TestCase):
     """