Declan Quinn (Vorlage:Lang-ga) (born c. 1957) is an Irish-American cinematographer, a three-time winner of the Independent Spirit Award for Best Cinematography.

Born in Chicago, Illinois, he was raised in Ireland by his Irish parents; he is the brother of actor Aidan Quinn.

He has been a cinematographer since 1984. He helped newcomer auteur Jimmy Smallhorne to make the movie 2by4.

He was cinematographer/cameraman for Rachel Getting Married, directed by Jonathan Demme, which was shot documentary style with shoulder mounted camera throughout.

He currently resides in Orange County, NY - with his wife Etta and four daughters.