Posavec is a surname, which is derived from the region of Posavina.

It is the third most common surname in Koprivnica-Križevci County and the fourth most common in Varaždin County of Croatia.

Notable people with the surname include:

Ivana Posavec Krivec (born 1975), Croatian politician Josip Posavec (born 1996), Croatian footballer Mladen Posavec (born 1971), Croatian footballer Paula Posavec (born 1996), Croatian handball player Srebrenko Posavec (born 1980), Croatian footballer Stefanie Posavec (born 1981), American information designer Stela Posavec (born 1996), Croatian handball player

References