Olive Ann Alcorn (March 10, 1900 – January 8, 1972)[1] was an American dancer, model, and silent film actress of the 1910s and 1920s.

She is better remembered today for the numerous nude photographs of her from the era than for her film work.

She then appeared the same year in the two silent films The Long Arm of Mannister, which starred Henry B. Walthall and Helene Chadwick, and For a Woman's Honor.

She modeled, mostly nude, between 1919 and 1925 for Chatiau Art Studios, and she later appeared uncredited in two more films in 1925.

Most of her nude modeling was utilized in the illustration Alta Art Studies Volume I, published by Alta Studios in San Francisco, California and photographed by Xan (Alexander) J. Stark.