Sepp (surname)

Sepp is a surname. When borne by Estonian-descended people, it is usually derived from sepp meaning "smith".

Notable people with this surname include:

• The Sepp publishing family, four generations of printers and artists active in Amsterdam between 1768 and 1860
• Adeele Sepp (born 1989), Estonian actress
• Anna Maria Sepp (born 1996), Estonian sailor
• Dennis Sepp (born 1973), Dutch footballer
• Johann Nepomuk Sepp (1816–1909), German historian and politician
• Kalev Sepp, Estonian-American defense analyst
• Kätlin Sepp (born 1992), Estonian swimmer
• Kurt Sepp (born 1935), German ice hockey player
• Olav Sepp (born 1969), Estonian chess champion
• Ott Sepp (born 1982), Estonian actor
• Sigrid Sepp (born 1998), Estonian swimmer
• Tõnu Sepp (born 1946), Estonian music teacher