Krstac

Krstac may refer to:
 * Krstač, an ancient variety of grape
 * Krstac (mountain), a mountain in Serbia
 * Krstac (Čajniče), a village in Bosnia and Herzegovina
 * Krstac, Jablanica, a village in Bosnia and Herzegovina
 * Krstac (Lučani), a village in Serbia
 * Krstac (Sjenica), a village in Serbia