Čuljak is a Croatian surname.
Notable people with the name include:
Dijana Čuljak (born 1968), Croatian television host Ivica Čuljak (1960–1992), Croatian musician best known as Satan Panonski Krešimir Čuljak (born 1970), Croatian rower Tomislav Čuljak (born 1987), Croatian football player
See also