Quekett is a surname. It may refer to:
Edwin John Quekett (1808–1847), English botanist, histologist, and microscopist, brother of John Thomas and William Quekett John Frederick Whitlie Quekett (1849–1913), English born South African conchologist and museum curator, son of John Thomas Quekett John Thomas Quekett (1815–1861), English microscopist and histologist, brother of Edwin John and William Quekett William Quekett (1802–1888), English rector of Warrington, Lancashire, brother of Edwin John and John Thomas Quekett
See also Quekett Microscopical Club, named for John Thomas Quekett Quekettia, plant genus and animal genus