Holubec (feminine Holubcová) is a Czech surname. Notable people with the surname include:
Aleš Holubec (born 1984), Czech volleyball player Jiří Holubec (born 1966), Czech biathlete Kateřina Holubcová (born 1976), Czech biathlete Tomáš Holubec (born 1976), Czech biathlete
See also
Holub, Holoubek - Czech surnames with similar linguistic origin Gołąb, Golomb, Golumbic