| Ralph C. Herz | |
| Birth Name: | Ralph Caliste Herz |
| Birth Date: | March 25, 1878 |
| Birth Place: | Paris, France |
| Death Place: | Atlantic City, New Jersey, US |
| Restingplace: | Atlantic City Cemetery, Pleasantville, New Jersey |
| Occupation: | Actor |
| Yearsactive: | 1902–1920 |
| Spouse: | Lulu Glaser Leah May[1] Frances Logan[2] |
Ralph C. Herz (March 25, 1878 – July 12, 1921)[3] was an actor and singer born of American parents in France. He spent the majority of his career in the United States. He appeared in vaudeville, was popular in musical plays and was often on Broadway. He made a handful of silent films before his death at 43 from diabetes in 1921. Herz was at one time married to musical star Lulu Glaser.[4]