Rose Beaudet (born Eliza Lang; 1862–1947) was an American actress and opera singer of the late 19th and early 20th century who regularly appeared in musical theatre. She was born as Eliza Lang, the daughter of Councilman Lewis H. Lang (1836-1912) of Stockton near San Francisco, and his wife Mary Ann Lang (1848 -1878). She married S. Arlant Edwards on 15 January 1891, but had divorced him by 1902. She appeared with the C. D. Willard Company in 1903. She died in 1947 and is buried in Stockton Rural Cemetery with her father, mother and sister.