Steinmeyer is a surname. Notable people with the surname include:
Elias von Steinmeyer (1848–1922), German philologist Ferdinand Steinmeyer (1720–1786), German Jesuit missionary in Northern America Jim Steinmeyer (born 1958), American magic consultant Mike Steinmeyer, American politician
See also Frank-Walter Steinmeier (born 1956), German politician Steinmayr, a surname