'''Hertwig''' is a German surname. Notable people with the surname include:
*Benjamin Hertwig, Canadian poet *Craig Hertwig (1952–2012), American football player *Michael Hertwig (born 1960), German football player and manager *Oscar Hertwig (1849–1922), German zoologist *Paula Hertwig (1889–1983), German biologist, politician *Richard Hertwig (1850–1937), German zoologist
==See also== *Hertwig's sheath, a proliferation of epithelial cells
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Category:German-language surnames