diff --git a/changelogs/fragments/ag-ignore-multiple-signature-statuses.yml b/changelogs/fragments/ag-ignore-multiple-signature-statuses.yml
new file mode 100644
index 00000000000..f7995fa296b
--- /dev/null
+++ b/changelogs/fragments/ag-ignore-multiple-signature-statuses.yml
@@ -0,0 +1,6 @@
+minor_changes:
+  - >-
+    ansible-galaxy - Add a plural option to improve ignoring multiple signature error status codes
+    when installing or verifying collections. A space-separated list of error codes can follow
+    --ignore-signature-status-codes in addition to specifying --ignore-signature-status-code
+    multiple times (for example, ``--ignore-signature-status-codes NO_PUBKEY UNEXPECTED``).
diff --git a/lib/ansible/cli/galaxy.py b/lib/ansible/cli/galaxy.py
index 894fa36b9c9..e3b0b1703f4 100755
--- a/lib/ansible/cli/galaxy.py
+++ b/lib/ansible/cli/galaxy.py
@@ -467,12 +467,15 @@ class GalaxyCLI(CLI):
         valid_signature_count_help = 'The number of signatures that must successfully verify the collection. This should be a positive integer ' \
                                      'or all to signify that all signatures must be used to verify the collection. ' \
                                      'Prepend the value with + to fail if no valid signatures are found for the collection (e.g. +all).'
-        ignore_gpg_status_help = 'A status code to ignore during signature verification (for example, NO_PUBKEY). ' \
-                                 'Provide this option multiple times to ignore a list of status codes. ' \
-                                 'Descriptions for the choices can be seen at L(https://github.com/gpg/gnupg/blob/master/doc/DETAILS#general-status-codes).'
+        ignore_gpg_status_help = 'A space separated list of status codes to ignore during signature verification (for example, NO_PUBKEY FAILURE). ' \
+                                 'Descriptions for the choices can be seen at L(https://github.com/gpg/gnupg/blob/master/doc/DETAILS#general-status-codes).' \
+                                 'Note: specify these after positional arguments or use -- to separate them.'
         verify_parser.add_argument('--required-valid-signature-count', dest='required_valid_signature_count', type=validate_signature_count,
                                    help=valid_signature_count_help, default=C.GALAXY_REQUIRED_VALID_SIGNATURE_COUNT)
         verify_parser.add_argument('--ignore-signature-status-code', dest='ignore_gpg_errors', type=str, action='append',
+                                   help=opt_help.argparse.SUPPRESS, default=C.GALAXY_IGNORE_INVALID_SIGNATURE_STATUS_CODES,
+                                   choices=list(GPG_ERROR_MAP.keys()))
+        verify_parser.add_argument('--ignore-signature-status-codes', dest='ignore_gpg_errors', type=str, action='extend', nargs='+',
                                    help=ignore_gpg_status_help, default=C.GALAXY_IGNORE_INVALID_SIGNATURE_STATUS_CODES,
                                    choices=list(GPG_ERROR_MAP.keys()))
 
@@ -508,9 +511,9 @@ class GalaxyCLI(CLI):
         valid_signature_count_help = 'The number of signatures that must successfully verify the collection. This should be a positive integer ' \
                                      'or -1 to signify that all signatures must be used to verify the collection. ' \
                                      'Prepend the value with + to fail if no valid signatures are found for the collection (e.g. +all).'
-        ignore_gpg_status_help = 'A status code to ignore during signature verification (for example, NO_PUBKEY). ' \
-                                 'Provide this option multiple times to ignore a list of status codes. ' \
-                                 'Descriptions for the choices can be seen at L(https://github.com/gpg/gnupg/blob/master/doc/DETAILS#general-status-codes).'
+        ignore_gpg_status_help = 'A space separated list of status codes to ignore during signature verification (for example, NO_PUBKEY FAILURE). ' \
+                                 'Descriptions for the choices can be seen at L(https://github.com/gpg/gnupg/blob/master/doc/DETAILS#general-status-codes).' \
+                                 'Note: specify these after positional arguments or use -- to separate them.'
 
         if galaxy_type == 'collection':
             install_parser.add_argument('-p', '--collections-path', dest='collections_path',
@@ -534,6 +537,9 @@ class GalaxyCLI(CLI):
             install_parser.add_argument('--required-valid-signature-count', dest='required_valid_signature_count', type=validate_signature_count,
                                         help=valid_signature_count_help, default=C.GALAXY_REQUIRED_VALID_SIGNATURE_COUNT)
             install_parser.add_argument('--ignore-signature-status-code', dest='ignore_gpg_errors', type=str, action='append',
+                                        help=opt_help.argparse.SUPPRESS, default=C.GALAXY_IGNORE_INVALID_SIGNATURE_STATUS_CODES,
+                                        choices=list(GPG_ERROR_MAP.keys()))
+            install_parser.add_argument('--ignore-signature-status-codes', dest='ignore_gpg_errors', type=str, action='extend', nargs='+',
                                         help=ignore_gpg_status_help, default=C.GALAXY_IGNORE_INVALID_SIGNATURE_STATUS_CODES,
                                         choices=list(GPG_ERROR_MAP.keys()))
             install_parser.add_argument('--offline', dest='offline', action='store_true', default=False,
@@ -558,6 +564,9 @@ class GalaxyCLI(CLI):
                 install_parser.add_argument('--required-valid-signature-count', dest='required_valid_signature_count', type=validate_signature_count,
                                             help=valid_signature_count_help, default=C.GALAXY_REQUIRED_VALID_SIGNATURE_COUNT)
                 install_parser.add_argument('--ignore-signature-status-code', dest='ignore_gpg_errors', type=str, action='append',
+                                            help=opt_help.argparse.SUPPRESS, default=C.GALAXY_IGNORE_INVALID_SIGNATURE_STATUS_CODES,
+                                            choices=list(GPG_ERROR_MAP.keys()))
+                install_parser.add_argument('--ignore-signature-status-codes', dest='ignore_gpg_errors', type=str, action='extend', nargs='+',
                                             help=ignore_gpg_status_help, default=C.GALAXY_IGNORE_INVALID_SIGNATURE_STATUS_CODES,
                                             choices=list(GPG_ERROR_MAP.keys()))
 
diff --git a/test/integration/targets/ansible-galaxy-collection/tasks/install.yml b/test/integration/targets/ansible-galaxy-collection/tasks/install.yml
index 92a3ddbb137..92378266c11 100644
--- a/test/integration/targets/ansible-galaxy-collection/tasks/install.yml
+++ b/test/integration/targets/ansible-galaxy-collection/tasks/install.yml
@@ -651,6 +651,7 @@
     - namespace8
     - namespace9
 
+# test --ignore-signature-status-code extends ANSIBLE_GALAXY_IGNORE_SIGNATURE_STATUS_CODES env var
 - name: install collections with only one valid signature by ignoring the other errors
   command: ansible-galaxy install -r {{ req_file }} {{ cli_opts }} {{ galaxy_verbosity }} --ignore-signature-status-code FAILURE
   register: install_req
@@ -691,6 +692,60 @@
   vars:
     install_stderr: "{{ install_req.stderr | regex_replace('\\n', ' ') }}"
 
+# test --ignore-signature-status-code passed multiple times
+- name: reinstall collections with only one valid signature by ignoring the other errors
+  command: ansible-galaxy install -r {{ req_file }} {{ cli_opts }} {{ galaxy_verbosity }} {{ ignore_errors }}
+  register: install_req
+  vars:
+    req_file: "{{ galaxy_dir }}/ansible_collections/requirements.yaml"
+    cli_opts: "-s {{ test_name }} --keyring {{ keyring }} --force"
+    keyring: "{{ gpg_homedir }}/pubring.kbx"
+    ignore_errors: "--ignore-signature-status-code BADSIG --ignore-signature-status-code FAILURE"
+  environment:
+    ANSIBLE_COLLECTIONS_PATH: '{{ galaxy_dir }}/ansible_collections'
+    ANSIBLE_GALAXY_REQUIRED_VALID_SIGNATURE_COUNT: all
+    ANSIBLE_NOCOLOR: True
+    ANSIBLE_FORCE_COLOR: False
+
+- name: assert invalid signature is not fatal with ansible-galaxy install - {{ test_name }}
+  assert:
+    that:
+    - install_req is success
+    - '"Installing ''namespace7.name:1.0.0'' to" in install_req.stdout'
+    - '"Signature verification failed for ''namespace7.name'' (return code 1)" not in install_req.stdout'
+    - '"Not installing namespace7.name because GnuPG signature verification failed." not in install_stderr'
+    - '"Installing ''namespace8.name:1.0.0'' to" in install_req.stdout'
+    - '"Installing ''namespace9.name:1.0.0'' to" in install_req.stdout'
+  vars:
+    install_stderr: "{{ install_req.stderr | regex_replace('\\n', ' ') }}"
+
+# test --ignore-signature-status-code passed once with a list
+- name: reinstall collections with only one valid signature by ignoring the other errors
+  command: ansible-galaxy install -r {{ req_file }} {{ cli_opts }} {{ galaxy_verbosity }} {{ ignore_errors }}
+  register: install_req
+  vars:
+    req_file: "{{ galaxy_dir }}/ansible_collections/requirements.yaml"
+    cli_opts: "-s {{ test_name }} --keyring {{ keyring }} --force"
+    keyring: "{{ gpg_homedir }}/pubring.kbx"
+    ignore_errors: "--ignore-signature-status-codes BADSIG FAILURE"
+  environment:
+    ANSIBLE_COLLECTIONS_PATH: '{{ galaxy_dir }}/ansible_collections'
+    ANSIBLE_GALAXY_REQUIRED_VALID_SIGNATURE_COUNT: all
+    ANSIBLE_NOCOLOR: True
+    ANSIBLE_FORCE_COLOR: False
+
+- name: assert invalid signature is not fatal with ansible-galaxy install - {{ test_name }}
+  assert:
+    that:
+    - install_req is success
+    - '"Installing ''namespace7.name:1.0.0'' to" in install_req.stdout'
+    - '"Signature verification failed for ''namespace7.name'' (return code 1)" not in install_req.stdout'
+    - '"Not installing namespace7.name because GnuPG signature verification failed." not in install_stderr'
+    - '"Installing ''namespace8.name:1.0.0'' to" in install_req.stdout'
+    - '"Installing ''namespace9.name:1.0.0'' to" in install_req.stdout'
+  vars:
+    install_stderr: "{{ install_req.stderr | regex_replace('\\n', ' ') }}"
+
 - name: clean up collections from last test
   file:
     path: '{{ galaxy_dir }}/ansible_collections/{{ collection }}/name'