| State Senate: | Oklahoma |
| District: | 31st |
| Term Start: | November 16, 1930 |
| Term End: | November 16, 1934 |
| Predecessor: | C. H. Terwilleger |
| Successor: | Henry C. Timmons |
| Office1: | Tulsa County Judge |
| Term Start1: | 1927 |
| Term End1: | 1931 |
| Birth Place: | Atoka, Choctaw Nation, Indian Territory |
| Birth Date: | 22 October 1894 |
| Death Place: | Tulsa, Oklahoma, U.S. |
| Party: | Democratic Party |
| Father: | Samuel Morton Rutherford |
Samuel Morton Rutherford Jr. was an American judge and politician who served in the Oklahoma Senate. He was the son of Samuel Morton Rutherford and the great-grandson of Samuel Morton Rutherford.
Samuel Morton Rutherford Jr. was born in Atoka, Indian Territory on October 22, 1894. He attended the University of Oklahoma and Cumberland University. He served in the United States Army during World War I.[1] He served as Judge of the Common Pleas Court of Tulsa County from 1927 to 1931 and served in the Oklahoma Senate from 1931 to 1934. He was the attorney for the Oklahoma Home Owners' Loan Association between 1934 and 1938. He had two children. He died on May 26, 1978, in Tulsa.