Sepp (surname)
Sepp is a surname. When borne by Estonian-descended people, it is usually derived from meaning "smith".
Notable people with this surname include:
- The Sepp family, four generations of printers and artists active in Amsterdam between 1768 and 1860
- Adeele Sepp, Estonian actress
- Dennis Sepp, Dutch footballer
- Johann Nepomuk Sepp, German historian, church historian and politician
- Kalev Sepp, Estonian-American defense analyst
- Kätlin Sepp, Estonian swimmer
- Olav Sepp, Estonian chess champion
- Ott Sepp, Estonian actor
- Sigrid Sepp, Estonian swimmer
- Tõnu Sepp, Estonian music teacher
