'''Toppin''' is a surname. Notable people with the surname include:
*Aubrey Toppin (1881–1969), English officer of arms *Charles Toppin (disambiguation), multiple people *Dexter Toppin (born 1957), South African cricketer *Edgar Toppin (1928–2004), American historian *John Toppin (1900–1965), English cricketer *Jovon Toppin (born 1989), Trinidadian sprinter *Obi Toppin (born 1998), American basketball player *Rupe Toppin (born 1941), Panamanian baseball player
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