| Dan Ahern | |
| Position: | Offensive tackle |
| Birth Date: | 15 February 1898 |
| Birth Place: | Manchester, New Hampshire, U.S. |
| Death Place: | Washington, D.C., U.S. |
| Height Ft: | 6 |
| Height In: | 2 |
| Weight Lb: | 200 |
| High School: | Manchester Central (NH) |
| College: | Georgetown |
| Pastteams: | |
| Statlabel1: | Games played |
| Statvalue1: | 3 |
| Pfr: | AherDa20 |
Daniel Francis Ahern (February 15, 1898 - August 31, 1963) was an American football offensive tackle who played one season in the American Professional Football Association (APFA) for the Washington Senators.[1] [2] [3] He played 3 games and started 2.