| David Mack | |
| State House: | South Carolina |
| District: | 109th |
| Term Start: | 1997 |
| Term End: | November 8, 2020 |
| Predecessor: | Lucille Whipper |
| Successor: | Deon Tedder |
| Birth Name: | David James Mack III |
| Birth Date: | 13 December 1953 |
| Birth Place: | Charleston, South Carolina, U.S. |
| Party: | Democratic |
David James Mack III (December 13, 1953 – September 20, 2023) was an American politician. He was a member of the South Carolina House of Representatives from the 103rd District, serving from 1997 to 2020. Mack was a member of the Democratic Party.[1] Mack died on September 20, 2023, at the age of 69.[2]