diff --git a/changes/1456.general.rst b/changes/1456.general.rst
new file mode 100644
index 000000000..435de0242
--- /dev/null
+++ b/changes/1456.general.rst
@@ -0,0 +1 @@
+Give regtest okify results unique subdirectories.
diff --git a/romancal/regtest/conftest.py b/romancal/regtest/conftest.py
index 618fd35ca..22c157ade 100644
--- a/romancal/regtest/conftest.py
+++ b/romancal/regtest/conftest.py
@@ -61,6 +61,16 @@ def postmortem(request, fixturename):
         return None
 
 
+def pytest_collection_modifyitems(config, items):
+    # add the index of each item in the list of items
+    # this is used below for artifactory_result_path
+    # to produce a unique result subdirectory for
+    # each test (even if that test shares a name with
+    # another test which is the case for parametrized tests).
+    for i, item in enumerate(items):
+        item.index = i
+
+
 @pytest.fixture(scope="function", autouse=True)
 def generate_artifactory_json(request, artifactory_repos):
     """Pytest fixture that leaves behind JSON upload and okify specfiles
@@ -78,8 +88,9 @@ def artifactory_result_path():
         build_matrix_suffix = os.environ.get("BUILD_MATRIX_SUFFIX", "0")
         subdir = f"{TODAYS_DATE}_{build_tag}_{build_matrix_suffix}"
         testname = request.node.originalname or request.node.name
+        basename = f"{request.node.index}_{testname}"
 
-        return os.path.join(results_root, subdir, testname) + os.sep
+        return os.path.join(results_root, subdir, basename) + os.sep
 
     yield
     # Execute the following at test teardown