American Craftsman is an American domestic architectural style, inspired by the Arts and Crafts movement, which included interior design, landscape design, applied arts, and decorative arts, beginning in the last years of the 19th century. Its immediate ancestors in American architecture are the Shingle style, which began the move away from Victorian ornamentation toward simpler forms, and the Prairie style of Frank Lloyd Wright.

"Craftsman" was appropriated from furniture-maker Gustav Stickley, whose magazine The Craftsman was first published in 1901. The architectural style was most widely used in small-to-medium-sized Southern California single-family homes from about 1905, so the smaller-scale Craftsman style became known alternatively as "California bungalow". The style remained popular into the 1930s and has continued with revival and restoration projects.