Ulusoy is a Turkish surname. Notable people with the surname include:
Bülent Ulusoy (born 1978), Turkish boxer
Çağatay Ulusoy (born 1990), Turkish model and actor
Devrim Cenk Ulusoy (born 1973), Turkish free-diver
Duygu Ulusoy (born 1987), Turkish female skier
Fatih Ulusoy (born 1980), Turkish volleyball player
Haluk Ulusoy (born 1958), Turkish Football Federation president
İsmail Cem Ulusoy (born 1996), Turkish basketball player
Özge Ulusoy (born 1982), Turkish model, retired ballet dancer
