Clymer is a surname. Notable people with the surname include:
Adam Clymer, American journalistBen Clymer, ice hockey playerEleanor Clymer, children's authorFloyd Clymer, Pioneer motorcycle racer, dealer, publisherGeorge Clymer, Signer of Declaration of IndependenceGeorge Clymer (inventor), printer and inventorHiester Clymer, Pennsylvania politician of the Hiester FamilyJim Clymer, Pennsylvania politicianJohn Clymer, American artistJohn B. Clymer, screenwriterMary Willing Clymer, Philadelphia socialitePaul Clymer, Pennsylvania politicianOtis Clymer, baseball playerWayne K. Clymer (1917–2013), American United Methodist bishop