Foulke or Foulk is a surname. Notable people with the surname include:
Betty Foulk, American sailor Bill Foulk, US Army Ranger involved in the 1989 Ash Street shootout in Tacoma, Washington Edwin Foulke, American lawyer and government official George Clayton Foulk (1856–1893), American diplomat Keith Foulke (born 1972), American baseball player Robert Foulk (1908–1989), American actor William Foulke (disambiguation)
See also Foulkes, another surname