Mancha is a Spanish surname. Notable people with the surname include:
Antonio Hernández Mancha (born 1951), Spanish former politician Caio Mancha (born 1992), Brazilian football forward David Cordón Mancha (born 2007), Spanish footballer Eduardo Mancha (born 1995), Brazilian football centre-back Gabriel Mancha (born 2002), Brazilian footballer Gustavo Mancha (born 2004), Brazilian footballer Jesús Mancha (1941–2023), Spanish politician Joshua Mancha (born 2004), Mexican footballer Rodrigo Mancha (born 1986), Brazilian football defensive midfielder Vaughn Mancha (1921–2011), American football player
Fictional characters Victor Mancha, a Marvel comics superhero
See also Mancha (disambiguation)