Sealey is a variation of the English and Anglo-Irish surname Sealy.
Notable persons with the name include:
Alan Sealey (1942–1996), English footballer Ben Sealey (1899–1963), Barbadian cricketer Joan Sealey (died 1996), Trinidadian politician John Sealey (born 1945), English footballer Les Sealey (1957–2001), English footballer Marger Sealey, Venezuelan singer-songwriter and actress Nicole Sealey (born 1979), American poet Raphael Sealey (1927–2013), British-American historian of Ancient Greece
See also Sealy (disambiguation) Seely Seeley (disambiguation)