| Dave Ryan | |
| Position: | Quarterback |
| Number: | 44, 20 |
| Birth Date: | 3 February 1923 |
| Birth Place: | Kaufman, Texas, U.S. |
| Death Place: | Kaufman, Texas, U.S. |
| College: | Hardin–Simmons |
| Teams: | |
| Statlabel1: | TD-INT |
| Statvalue1: | 9-27 |
| Statlabel2: | Passing yards |
| Statvalue2: | 1,296 |
| Statlabel3: | Passer rating |
| Statvalue3: | 41.1 |
David Henry Ryan (February 3, 1923 – December 5, 1988) was an American football quarterback in the National Football League (NFL). He played for the Detroit Lions and Boston Yanks. He played college football for Hardin–Simmons.