National Gallery of America
- Country: United States
- Type: Art
- Website: www.nga.gov
- Update: 05-01
The National Gallery of Art (NGA; abbreviation: NGA) is an art museum under the U.S. government, administered by the Smithsonian Institution, founded in 1937, and houses a wide variety of art treasures, including works by Leonardo da Vinci, Picasso, Andy Warhol, and many others.