Udolphus
Udolphus is a masculine given name, a variant of Adolphus, and may refer to:
- Basil Udolphus Aylmer, 11th Baron Aylmer
- Udolphus Aylmer, 7th Baron Aylmer
- Udolphus Aylmer Coates, British town planner
- Udolphus Haron, fictional duke of Frisia
- Udolphus Wright, actor in ''Mixed Marriage''