National gallery may refer to:

• National Gallery, London, United Kingdom
• National Gallery of Art in Washington, USA
• National Gallery of Victoria in Melbourne, Australia
• National Gallery of Armenia in Yerevan, Armenia
• National Gallery of Australia in the Australian Capital Territory
• National Gallery, Oslo (Nasjonalgalleriet) in Norway

This disambiguation page lists articles associated with the title National Gallery. If an internal link led you here, you may wish to change the link to point directly to the intended article.