Hudec is a Czech surname. Notable people with the surname include:
Alois Hudec (1908–1997), Czechoslovak gymnastFrank Hudec, American drummerJan Hudec (born 1981), Canadian alpine skierJiří Hudec (born 1964), Czech hurdlerJiří Hudec (composer) (1923–1996), Czech composer, conductor and organistLászló Hudec, Hungarian architectMartin Hudec (born 1982), Czech footballer