Ünsal is a Turkish surname. Notable people with the surname include:
Begünhan Elif Ünsal (born 1993), Turlish female archer
Berk İsmail Ünsal (born 1994), Turkish footballer
Didem Ünsal (born 1966), Turkish journalist, presenter and producer
Hakan Ünsal (born 1973), Turkish footballer
Seyit Cem Unsal (born 1975), Turkish footballer
Tuba Ünsal (born 1981), Turkish actress