Bradáč (feminine: Bradáčová) is a Czech surname. It is derived from the word brada, meaning 'chin'. Notable people with the surname include:

Lenka Bradáčová (born 1973), Czech prosecutor Věra Bradáčová (born 1955), Czech athlete Vojtěch Bradáč (1913–1947), Czech footballer Zdeněk Bradáč (born 1987), Czech illusionist

See also

Fran Bradač (1885–1970), Slovene classical philologist and translator