| Fred Vaughn | |
| Position: | Second baseman |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | 18 October 1918 |
| Birth Place: | Coalinga, California |
| Death Place: | Lake Wales, Florida |
| Debutleague: | MLB |
| Debutdate: | August 20 |
| Debutyear: | 1944 |
| Debutteam: | Washington Senators |
| Finalleague: | MLB |
| Finaldate: | September 20 |
| Finalyear: | 1945 |
| Finalteam: | Washington Senators |
| Statleague: | MLB |
| Stat1label: | Batting average |
| Stat1value: | .241 |
| Stat2label: | Home runs |
| Stat2value: | 2 |
| Stat3label: | Runs batted in |
| Stat3value: | 46 |
| Teams: | |
Frederick Thomas Vaughn (October 18, 1918 – March 2, 1964), nicknamed "Muscles", was a professional baseball player. He was a second baseman over parts of two seasons (1944–45) with the Washington Senators. For his career, he compiled a .241 batting average in 377 at-bats, with two home runs and 46 runs batted in.
He was born in Coalinga, California and died in an auto accident in Lake Wales, Florida at the age of 45.