Chládek (feminine: Chládková, in Slovak also Chládeková) is a Czech and Slovak surname. It is derived from the word chlad, meaning 'coolness.' Notable people with the surname include:

Anton Chladek (1794–1882), Romanian painter Dana Chladek (born Dana Chládková; 1963), Czech-American kayaker Denisa Chládková (born 1979), Czech tennis player Marcel Chládek (born 1968), Czech politician Patrícia Chládeková (born 1997), Slovak footballer Zdeněk Chládek (born 1990), Czech boxer

See also