Poster boy or poster child is a male person who represents a cause or ideal.

It may also mean: Poster Boy (film), a 2004, gay-themed American film Poster Boy (street artist), the pseudonym of a famous graffiti artist active in New York City The Poster Boy, a Hungarian indie rock band Poster Boys (2017 film), an Indian Hindi-language comedy film Poster Boys (2020 film), an Irish comedy-drama film Poster Boy, a 2hollis song from the album '2'

See also Poster child (disambiguation) Poster girl (disambiguation)