Louis Zangwill (July 25, 1869 – 1938) was an English novelist; born at Bristol, England.
He was educated at Jews' Free School, and for a time acted as teacher there, but left together with his brother, Israel Zangwill, and set up a printing establishment.
Z.," "A Drama in Dutch" (London, 1894), which attracted some attention for its local color.
It was followed by "The World and a Man" (1896), "The Beautiful Miss Brooke" (1897), and "Cleo the Magnificent" (1899), all distinguished by a certain realistic vividness and somewhat cynical sense of humor.
Zangwill distinguished himself at one time as a chess player.