Quaritch is a surname. Notable people with the name include:
Bernard Quaritch (1819–1899), German-born British bookseller and bibliographer Bernard Alfred Quaritch (1870–1913), British bookseller and collector Horace Geoffrey Quaritch Wales (1900–1981), English historian
Fictional characters Miles Quaritch, a character from James Cameron's Avatar franchise
See also Colonel Quaritch, VC, an 1888 novel by H. Rider Haggard
Coronel Miles Quaritch