Jech (feminine: Jechová) is a Czech surname. Notable people with the surname include:

Ctibor Jech, Czech ice hockey player Darcy Jech Jiří Jech (born 1975), Czech football referee Josef Jech Thomas Jech (born 1944), mathematician

See also

Jech Doab Jech v. Burch (1979), US federal district court case