Peker may refer to:
Given name
edit- Peker Açıkalın (born 1963), Turkish actor
Surname
edit- Ahmet Peker (born 1989), Turkish wrestler
- Hakan Peker (born 1961), Turkish dancer, songwriter, singer and music composer
- Kaya Peker (born 1980), Turkish professional basketball player
- Recep Peker (1889–1950), Turkish prime minister
- Sedat Peker (born 1970), Turkish organized crime boss
- Tamer Peker (born 1970), Turkish opera tic baritone