Gehrke is a German surname. Notable people with the surname include:
Bruce Gehrke (1924–1976), American football player and coach
Charles W. Gehrke (1917–2009), American chemist
Chris Gehrke (1966–1991), American racing driver
Erwin Gehrke (1898–1966), American football player
Fred Gehrke (1918–2002), American football player and executive
Hans-Joachim Gehrke (born 1945), German archaeologist
Holger Gehrke (born 1960), German footballer and manager
Johannes Gehrke, German scientist
Michael Gehrke, American political consultant
Steve Gehrke, American poet
