Louise Keaton (October 30, 1906 – February 18, 1981) was an American actress appearing in the silent film industry. She is the sister of Buster Keaton and Harry Keaton.
Of Scottish, Irish, British, and German ancestry.
Louise Keaton died on February the 18th, 1981, in Van Nuys, California at the age of 74. Her cause of death was stated as cancer. She was buried at Glen Haven Memorial Park in Sylmar of Los Angeles County.
| Year | Title | Role | Notes | |
| 1940 | Li'l Abner | Determined Woman at Batchelor Parade | Uncredited | |
| 1937 | Love Nest on Wheels | Elmer's sister | ||
| 1935 | Way Up Thar | Liddie | ||
| 1935 | Palooka from Paducah | Sis Diltz | ||
| 1934 | Trimmed in Furs | The Caretaker's wife | ||
| 1928 | The Cameraman | Extra in swimming pool | Uncredited | |
| 1922 | The Electric House | Extra | Uncredited | |
| 1920 | Convict 13 | Unknown |