Ibram Lassaw (May 4, 1913 – December 30, 2003) was a Russian-American sculptor, known for non-objective construction in brazed metals.

He first studied sculpture in 1926 at the Clay Club and later at the Beaux-Arts Institute of Design in New York.

He made abstract paintings and drawings influenced by Kandinsky, Sophie Taeuber-Arp, and other artists.

"[2] In his work, Ibram Lassaw "replaced the monolithic solidity of cast metal with open-space constructions obtained by welding.

Jackson Pollock, Lee Krasner, James Brooks, John Ferren, Willem de Kooning, and several other artists like Lassaw spent summers on the south fork of Long Island.