Topaloğlu is a Turkish surname, meaning son (-oğlu) of Topal (surname), Topal. Notable people with the surname include:
*Ali Topaloğlu (born 1998), Turkish track and field athlete
*Caner Topaloğlu (born 1985), Turkish basketball player
*Perihan Topaloğlu (born 1987), Turkish female handball player
*Yeliz Topaloğlu (born 1978), Turkish female football referee
*Cihan Topaloğlu (born 1992), Turkish footballer
{{DEFAULTSORT:Topaloglu
Turkish-language surnames