Osthoff
# Osthoff

Osthoff is a surname. Notable people with the surname include:

* Hermann Osthoff (1847–1909), German linguist
* Markus Osthoff (born 1968), German football player
* Oscar Osthoff (1883–1950), American athlete and coach
* Susanne Osthoff (born 1962), German archaeologist
* Tom Osthoff (born 1936), American politician
