Clem is both a given name and a surname. Notable people with the name include:
Given name:
Clem Beauchamp (1892–1992), American film actorClem Bevans (1879–1963), character actorClem Bezold (21st century), American futurologistClem Burke (born 1955), American rock drummerClem Campbell (born 1948), Australian politicianClem Cattini (born 1937), English drummerClem Christesen (1911–2003), Australian literary criticClem Clemens (1886–1967), catcher in Major League BaseballClem Clempson (born 1949), English rock guitaristClem Coetzee (circa 1939-2006), Zimbabwean conservationistClem Crowe (1904–1983), American basketball coachClem Curtis (born 1940), English singerClem Daniels (born 1937), American college and professional football playerClem Dreisewerd (1916–2001), pitcher in Major League BaseballClem Haskins (born 1943), American basketball playerClem Hausmann (1919–1972), pitcher in Major League BaseballClem Hill (1877–1945), Australian cricketerClem Jones (1918–2007), Australian politicianClem Kennedy (21st century), Australian former rugby league playerClem L. Shaver (20th century), American politicianClem Labine (1926–2007), American right-handed relief pitcher in Major League BaseballClem Loughlin (1894–1977), Canadian hockey playerClem McCarthy (1882–1962), American sportscaster and public address announcerClem McSpadden (born 1925), American politicianClem Michael (born 1976), former Australian rules footballerClem Schouwenaars (1932–1993), Belgian writerClem S. Clarke (1897-1967), American oilman and politicianClem Seecharan (21st century), Guyanese writerClem Simich (born 1939), New Zealand politicianClem Sohn (20th century), American entertainerClem Stephenson (1890–1961), English footballerClem Stralka (1913–1994), American football offensive linemanClem Tholet (1948–2004), Rhodesian folk singerClem Thomas (20th century), Welsh rugby union footballerClem Tisdell (born 1939), Australian economistClem Wilson (1875–1944), English cricketerSurname:
Brian Clem (born 1972), American politicianGeorge I. Clem, American politicianJohn Clem (1851–1937), United States Army generalMitch Clem (born 1982), American cartoonist