Sep (given name)
Sep is a masculine given name and nickname, often a short form of Septimus. It may refer to:
- Sepandar Kamvar, American computer scientist, artist, author and entrepreneur
- Sep Lambert, Irish cricketer
- Sep Ledger, South African rugby union player
- Sep Ruf, German architect and designer
- Sep E. Scott, British painter, illustrator and comics artist
- Sep Smith, English footballer
- Sep Vanmarcke, Belgian road racing cyclist
- Sep Visser, Dutch international rugby union player