Clymer and Climer is a surname. Notable people with the surname include:
Adam Clymer (1937–2018), American journalist Ben Clymer (born 1978), ice hockey player Benjamin Clymer (born 1982), American business executive Charlotte Clymer (born 1986), American activist Eleanor Clymer (1906–2001), children's author Ella Maria Dietz Clymer (1847–1920), American actress, poet Floyd Clymer (1895–1970), motorcycle racer, dealer, publisher George Clymer (1739–1813), Declaration of Independence signatory George Clymer (inventor) (–1834), printer and inventor Hiester Clymer (1827–1884), Pennsylvania politician of the Hiester Family John Clymer (1907–1989), American artist John B. Clymer (1887–1937), screenwriter Mary Willing Clymer (1770–1852), Philadelphia socialite Paul Clymer (born 1937), Pennsylvania politician Otis Clymer (1876–1926), baseball player Reuben Swinburne Clymer (1878–1966), American occultist Wayne K. Clymer (1917–2013), American United Methodist bishop
Climer David Climer (1953–2020), American reporter Naomi Climer (born 1964), British engineer