| R. Henry Grey | |
| Birth Date: | July 17, 1891 |
| Birth Place: | Oakland, California, United States |
| Birth Name: | Robert Henry Grey |
| Death Place: | Los Angeles, California, United States |
| Yearsactive: | 1911-1933 |
| Occupation: | Actor |
Robert Henry Grey (July 17, 1891 - April 26, 1934) was an American film actor of the silent film era. He appeared in 53 films between 1911 and 1933. He was born in Oakland, California, and died in Los Angeles, California.