Treanor may refer to: Conor James Treanor (born 1998), English Actor Frank P. Treanor (1855–1933), New York politician Marc Treanor (1963–2020), British sand artist Mark Treanor (born 1963), Scottish footballer Matt Treanor (born 1976), American baseball player Michael Treanor (born 1979), actor and martial arts fighter Misty May-Treanor (born 1977), American professional beach volleyball player Noel Treanor (born 1950), Catholic Bishop of Down and Connor William Treanor (born 1957), American legal scholar
See also Mayna Treanor Avent Studio, historic mountain cabin