Quarshie is a surname. Notable people with the surname include:

Emmanuel Quarshie (1953–2013), Ghanaian footballer Ato Quarshie (1944–2019), Ghanaian politician Edwin Quarshie (born 1995), Central African footballer Hugh Quarshie, Ghanaian-born British actor Joshua Quarshie (born 2004), German footballer of Ghanaian descent Michael Quarshie (born 1979), Finnish American football player of Ghanaian descent Tetteh Quarshie (1842–1892), Ghanaian agriculturalist

See also Mark Quashie (born 1966), Trinidadian-American vocalist better known as The Mad Stuntman Nigel Quashie (born 1978), Scottish footballer of Ghanaian descent