Jacob Kramer (1892–1962) was a British painter associated with early 20th-century modernism. Born in Kyiv (then part of the Russian Empire) to Jewish parents, he moved to Leeds as a child and later studied at the Leeds School of Art and the Slade School of Fine Art in London.
Kramer developed a distinctive style influenced by Expressionism and the European avant-garde, characterized by bold colour, simplified forms, and psychological intensity. He became known for portraits, figure compositions, and works exploring spiritual and symbolic themes.
Active in the cultural life of Leeds, Kramer played an important role in bringing modern art to the region and was supported by prominent collectors and patrons. Today, he is regarded as a significant figure in British modern art, particularly within the context of early 20th-century provincial modernism.

