Kasapoğlu is a Turkish surname. People with the surname include:
Alper Kasapoğlu (born 1966), Turkish athlete, Erçe Su Kasapoğlu (born 1996), Turkish volleyball player Koço Kasapoğlu (1935–2016), Greek-Turkish football player and manager, Mehmet Kasapoğlu (born 1976), Turkish civil servant and former Minister of Youth and Sports, Melike Kasapoğlu (born 2004), Turkish female handballer Mine Kasapoğlu (born 1979), Turkish sports photographer