Rickert is a surname of German origin. Notable people with the surname include:
Cornelia Rickert (born 1954), German volleyball player Edith Rickert (1871–1938), American medieval scholar Heinrich Rickert (1863–1936), German philosopher Heinrich Edwin Rickert (1833–1902), German journalist and liberal politician Jacki Rickert (1951–2017), American cannabis activist Jessica Rickert (born 1950), American dentist Joe Rickert (1876–1943), American baseball player John Rickert (born 1970), American sports agent Klaus Rickert (born 1946), German politician Marcus Rickert (born 1984), German football goalkeeper Margaret Rickert (1888–1973), American art historian and codebreaker Marv Rickert (1921–1978), American baseball player M. Rickert (Mary Rickert, born 1959), American writer Paul Rickert (1945–2023), American artist Paul "Skip" Rickert, American songwriter and film producer Rick Rickert (born 1983), American basketball player Shirley Jean Rickert (1926–2009), American child actress Thomas A. Rickert (1876–1941), American labor union leader
See also Rickert v. Public Disclosure Commission, Washington State Supreme Court case