| Frank Mills | |
| Position: | Catcher |
| Bats: | Left |
| Throws: | Right |
| Birth Date: | 13 May 1895 |
| Birth Place: | Knoxville, Ohio, U.S. |
| Death Place: | Youngstown, Ohio, U.S. |
| Debutleague: | MLB |
| Debutdate: | September 22 |
| Debutyear: | 1914 |
| Debutteam: | Cleveland Naps |
| Finalleague: | MLB |
| Finaldate: | September 30 |
| Finalyear: | 1914 |
| Finalteam: | Cleveland Naps |
| Statleague: | MLB |
| Stat1label: | Batting average |
| Stat1value: | .125 |
| Stat2label: | Home runs |
| Stat2value: | 0 |
| Stat3label: | Runs batted in |
| Stat3value: | 0 |
| Teams: | |
Frank Le Moyne Mills (May 13, 1895 – August 31, 1983) was a Major League Baseball catcher who played for one season. He played for the Cleveland Naps for four games during the 1914 season.