Molly O'
- Blwyddyn: 1921
- Gwlad: United States of America
- Genre: Comedy
- Stiwdio: Mack Sennett-Mabel Normand Productions
- Allweddair: washerwoman
- Cyfarwyddwr: F. Richard Jones
- Cast: Mabel Normand, Jack Mulhall, George Nichols, Anna Dodge, Albert Hackett, Jacqueline Logan