Alex White may refer to:
Sports
- Alex White (badminton) in 1985 IBF World Championships – Men's singles
- Alex White (baseball) (born 1988), American professional baseball player
- Alex White (footballer) (1916–1995), Scottish footballer
- Alex White (fighter) (born 1988), American professional mixed martial artist
- Alex White (rower) (born 1983), South African Olympic rower
- Alex White (skateboarder), American skateboarder
Musicians
- Alex White (musician), multi-instrumentalist with Electric Soft Parade
- Miss Alex White, musician
Others
- Alex White (author) (born 1981), American writer of science fiction
- Alex White (Irish politician) (born 1958), politician and barrister in Ireland
- Alex Hyde-White (born 1959), English-born, US-raised film and television actor
- Alex White (Canadian politician), leader of the New Brunswick New Democratic Party