Chock or Chocks may refer to:

Devices for preventing movement Wheel chock, tool to prevent accidental movement Chock (climbing), anchor Chock, component of a sailing block

Other uses Chock (surname) Chock (TV series), a Swedish horror television series Chock, a Swedish-language edition of Chill Chocks, a children's multivitamin product made by Miles Laboratories

See also Choc (disambiguation) Chok (disambiguation) "Chocky", short story Chock full o'Nuts, coffee brand Railway wheel stop