Selmi is a surname. Notable people with the surname include:
- Ali Selmi, Tunisian football manager
- Ali El Selmi, Egyptian academic
- Djilali Selmi (born 1946), Algerian former footballer who played as a midfielder
- Francesco Selmi, Italian chemist
- Habib Selmi (born 1951), Tunisian author
- Housseyn Selmi (born 1993), Algerian footballer
- Luca Selmi, Italian chemist
- Mustapha Kamel Selmi, Algerian sprinter