| David Young III | |
| Office1: | Member of the New Jersey Senate from the Morris district |
| Term Start1: | 1947 |
| Term End1: | 1953 |
| Predecessor1: | Harold A. Pierson |
| Successor1: | Thomas J. Hillery |
| Office2: | Member of the New Jersey General Assembly from the Morris district |
| Term Start2: | 1941 |
| Term End2: | 1946 |
| Birth Date: | 1 March 1905 |
| Birth Place: | San Francisco, California, U.S. |
| Death Place: | Boca Raton, Florida, U.S. |
| Party: | Republican |
David Young III (March 1, 1905 – December 17, 1977)[1] [2] was an American politician who served in the New Jersey General Assembly from 1941 to 1946 and in the New Jersey Senate from 1947 to 1953.[3] Before his death, he resided in Boonton Township, New Jersey.