| Reuben B. Robertson Jr. | |
| Office: | 6th United States Deputy Secretary of Defense |
| President: | Dwight D. Eisenhower |
| Term Start: | August 5, 1955 |
| Term End: | April 25, 1957 |
| Predecessor: | Robert B. Anderson |
| Successor: | Donald A. Quarles |
| Birth Date: | 27 June 1908 |
| Birth Place: | Asheville, North Carolina |
| Death Place: | Cincinnati, Ohio |
| Party: | Republican |
Reuben B. Robertson Jr. (June 27, 1908 – March 13, 1960) was an American businessman who served as United States Deputy Secretary of Defense from 1955 to 1957.[1]
He died on March 13, 1960, in Cincinnati, Ohio after being hit by a motorist.[2]