diff --git a/AUTHORS.rst b/AUTHORS.rst
index ea363fd118f..892ae9471fc 100644
--- a/AUTHORS.rst
+++ b/AUTHORS.rst
@@ -113,6 +113,7 @@ 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 792f6ce2201..43bffd04001 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -68,6 +68,9 @@ Features added
   Patch by Jean-François B.
 * #13508: Initial support for :pep:`695` type aliases.
   Patch by Martin Matouš, Jeremy Maitin-Shepard, and Adam Turner.
+* #13894: Add ``source_parser`` type to :confval:`suppress_warnings` for grouping
+  issues related to the ``c`` and ``cpp`` source parsers.
+  Patch by Valentin H.
 
 Bugs fixed
 ----------
diff --git a/doc/usage/configuration.rst b/doc/usage/configuration.rst
index ff903fa4f6c..ced4cc5fbd5 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_parser.c``
+   * ``source_parser.cpp``
    * ``toc.circular``
    * ``toc.duplicate_entry``
    * ``toc.empty_glob``
diff --git a/sphinx/util/cfamily.py b/sphinx/util/cfamily.py
index 6071d90cf74..9d1f300d497 100644
--- a/sphinx/util/cfamily.py
+++ b/sphinx/util/cfamily.py
@@ -356,7 +356,10 @@ def fail(self, msg: str) -> NoReturn:
         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_parser', subtype=subtype
+        )
 
     def match(self, regex: re.Pattern[str]) -> bool:
         match = regex.match(self.definition, self.pos)