diff --git a/stubs/titlecase/@tests/stubtest_allowlist.txt b/stubs/titlecase/@tests/stubtest_allowlist.txt
new file mode 100644
index 000000000000..a283eb12159b
--- /dev/null
+++ b/stubs/titlecase/@tests/stubtest_allowlist.txt
@@ -0,0 +1,2 @@
+# typing the tests would present a requiremnt of effort with zero gain for the end user
+titlecase.tests
diff --git a/stubs/titlecase/METADATA.toml b/stubs/titlecase/METADATA.toml
new file mode 100644
index 000000000000..9928c8163ede
--- /dev/null
+++ b/stubs/titlecase/METADATA.toml
@@ -0,0 +1,3 @@
+version = "2.4.*"
+upstream-repository = "https://github.com/ppannuto/python-titlecase"
+dependencies = ["types-regex"]
diff --git a/stubs/titlecase/titlecase/__init__.pyi b/stubs/titlecase/titlecase/__init__.pyi
new file mode 100644
index 000000000000..440dd637180b
--- /dev/null
+++ b/stubs/titlecase/titlecase/__init__.pyi
@@ -0,0 +1,49 @@
+import logging
+import re
+from typing import Final, Protocol, TypeAlias, overload, type_check_only
+from typing_extensions import LiteralString
+
+import regex
+
+_Pattern: TypeAlias = re.Pattern[str] | regex.Pattern[str]
+
+__all__ = ["titlecase"]
+__version__: Final[str]
+logger: Final[logging.Logger]
+
+REGEX_AVAILABLE: Final[bool]
+
+SMALL: Final[str]
+PUNCT: Final[str]
+
+SMALL_WORDS: _Pattern
+SMALL_FIRST: _Pattern
+SMALL_LAST: _Pattern
+SUBPHRASE: _Pattern
+
+MAC_MC: Final[_Pattern]
+MR_MRS_MS_DR: Final[_Pattern]
+INLINE_PERIOD: Final[_Pattern]
+UC_ELSEWHERE: Final[_Pattern]
+CAPFIRST: Final[_Pattern]
+APOS_SECOND: Final[_Pattern]
+UC_INITIALS: Final[_Pattern]
+
+@type_check_only
+class _CallbackProtocol(Protocol):
+    def __call__(self, word: str, /, *, all_caps: bool) -> str | None: ...
+
+class Immutable: ...
+class ImmutableString(str, Immutable): ...
+class ImmutableBytes(bytes, Immutable): ...
+
+@overload
+def set_small_word_list() -> None: ...
+@overload
+def set_small_word_list(small: str) -> None: ...
+
+def titlecase(
+    text: str, callback: _CallbackProtocol | None = None, small_first_last: bool = True, preserve_blank_lines: bool = False
+) -> LiteralString: ...
+def create_wordlist_filter_from_file(file_path: str | None) -> _CallbackProtocol: ...
+def cmd() -> None: ...