The Kathleen Ewing Gallery (established 1976-closed 2009) was a gallery in Washington, D.C. that primarily exhibited photographers. Kathleen Ewing owned and operated the gallery.
Previously working at the National Gallery of Art, Ewing became a private art dealer specializing in contemporary photography in 1976. She initially worked out of her home, and in 1978 opened a gallery on the Georgetown waterfront. In 1983, the gallery moved to Dupont Circle. She regularly exhibited the work of Washington, DC, photographers and was also the executive director of the Association of International Photography Art Dealers.