A Mother's Secret
- Taon: 1918
- Bansa: United States of America
- Genre: Drama
- Studio: Universal Film Manufacturing Company, Bluebird Photoplays
- Keyword: lost film
- Direktor: Douglas Gerrard
- Cast: Ella Hall, Mary Mersch, T.D. Crittenden, Emory Johnson, Grace McLean, Mrs. L.C. Harris
