| Farmer Vaughn | |
| Position: | Catcher |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | 1 March 1864 |
| Birth Place: | Ruraldale, Ohio |
| Death Place: | Cincinnati, Ohio |
| Debutleague: | MLB |
| Debutdate: | October 7 |
| Debutyear: | 1886 |
| Debutteam: | Cincinnati Red Stockings |
| Finalleague: | MLB |
| Finaldate: | July 15 |
| Finalyear: | 1899 |
| Finalteam: | Cincinnati Reds |
| Statleague: | MLB |
| Stat1label: | Batting average |
| Stat1value: | .274 |
| Stat2label: | Home runs |
| Stat2value: | 21 |
| Stat3label: | Runs batted in |
| Stat3value: | 525 |
| Teams: | |
Henry Francis "Farmer" Vaughn (March 1, 1864 – February 21, 1914) was an American professional baseball catcher. He played in Major League Baseball for the Cincinnati Red Stockings, Louisville Colonels, New York Giants, Cincinnati Kelly's Killers, Milwaukee Brewers and Cincinnati Reds. He was born in Ruraldale, Ohio.
In 13 seasons, he played in 915 games and had 3,454 at bats, 474 runs, 946 hits, 147 doubles, 53 triples, 21 home runs, 525 RBI, 92 stolen bases, 151 walks, .274 batting average, .307 on-base percentage, .365 slugging percentage and 1,262 total bases.
He died in Cincinnati, Ohio, at the age of 49.