Čapek (feminine Čapková; [ˈtʃapɛk], [ˈtʃapkovaː]) is a Czech surname. Notable people with the surname include:
František Čapek (1914–2008), Czechoslovak canoeist
Jan Čapek of Sány († after 1445), Czech commander of the Hussites (see Battle of Lipany and cs:Jan Čapek ze Sán)
Josef Čapek (1887–1945), Czech painter and writer (brother of Karel Čapek)
Josef Čapek (footballer), Czech footballer
Karel Čapek (1890–1938), Czech journalist, writer and playwright
Karel Matěj Čapek-Chod (1860–1927), Czech writer
Milič Čapek (1909–1997), Czech-American philosopher
Norbert Čapek (1870–1942) founder of the Unitarian Church in Czechoslovakia
Tereza Čapková, Czech athlete
