Seyfettin
Seyfettin is a Turkish male given name of Arabic origin meaning "The sword of religion".
Name bearer
Ottoman time
- Ömer Seyfettin (1884–1920), late Ottoman writer
First name
- Sinan Seyfettin Akdeniz (* 1994), Swiss-Turkish soccer player
- Seyfettin Dursunoğlu (1932–2020), Turkish travesty artist and comedian Huysuz Virjin
- Seyfettin Kurtulmuş (* 1973), Turkish football player and coach
- Timur Seyfettin Ölmez ( Tim Seyfi; * 1971), German actor of Turkish origin
- Mehmet Seyfettin Sedef (* 1987), Turkish football player