Běhounek (; feminine: Běhounková) is a Czech surname. It is a diminutive of the word běhoun. Notable people with the surname include:
František Běhounek (1898–1973), Czech radiologist Jiří Běhounek (born 1952), Czech politician Jonas Behounek (born 1998), German footballer Kamil Běhounek (1916–1983), Czech jazz musician
See also