diff --git a/AUTHORS.rst b/AUTHORS.rst
index 04995b3e12..4646facb23 100644
--- a/AUTHORS.rst
+++ b/AUTHORS.rst
@@ -117,6 +117,7 @@ Contributors
 * Thomas Waldmann -- apidoc module fixes
 * Till Hoffmann -- doctest option to exit after first failed test
 * Tim Hoffmann -- theme improvements
+* Valentin Heinisch -- warning types improvement
 * Victor Wheeler -- documentation improvements
 * Vince Salvino -- JavaScript search improvements
 * Will Maier -- directory HTML builder
diff --git a/CHANGES.rst b/CHANGES.rst
index 57b5a3d872..bc8f7060e6 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -102,6 +102,9 @@ Features added
   Patch by Matthias Geier.
 * #14029: intersphinx: Fix error in format string interpolation.
   Patch by Matthieu de Cibeins.
+* #13894: Add ``source_code_parser`` type to :confval:`suppress_warnings`
+  for grouping issues related to the C and C++ parsers.
+  Patch by Valentin H.
 
 Bugs fixed
 ----------
diff --git a/doc/usage/configuration.rst b/doc/usage/configuration.rst
index 8608a53422..70de2ca3c1 100644
--- a/doc/usage/configuration.rst
+++ b/doc/usage/configuration.rst
@@ -1402,6 +1402,8 @@ Options for warning control
    * ``ref.python``
    * ``ref.ref``
    * ``ref.term``
+   * ``source_code_parser.c``
+   * ``source_code_parser.cpp``
    * ``toc.circular``
    * ``toc.duplicate_entry``
    * ``toc.empty_glob``
diff --git a/sphinx/util/cfamily.py b/sphinx/util/cfamily.py
index 6071d90cf7..7e7bcc1a4e 100644
--- a/sphinx/util/cfamily.py
+++ b/sphinx/util/cfamily.py
@@ -356,7 +356,10 @@ class BaseParser:
         raise self._make_multi_error(errors, '')
 
     def warn(self, msg: str) -> None:
-        logger.warning(msg, location=self.location)
+        subtype = 'c' if self.language == 'C' else 'cpp'
+        logger.warning(
+            msg, location=self.location, type='source_code_parser', subtype=subtype
+        )
 
     def match(self, regex: re.Pattern[str]) -> bool:
         match = regex.match(self.definition, self.pos)