| Harry Fuller | |
| Position: | Third baseman |
| Bats: | Unknown |
| Throws: | Unknown |
| Birth Date: | 5 December 1862 |
| Birth Place: | Cincinnati |
| Death Place: | Cincinnati |
| Debutleague: | MLB |
| Debutdate: | September 19 |
| Debutyear: | 1891 |
| Debutteam: | St. Louis Browns |
| Finalleague: | MLB |
| Finaldate: | September 19 |
| Finalyear: | 1891 |
| Finalteam: | St. Louis Browns |
| Statleague: | MLB |
| Stat1label: | Batting average |
| Stat1value: | .000 |
| Stat2label: | Home runs |
| Stat2value: | 0 |
| Stat3label: | Runs batted in |
| Stat3value: | 0 |
| Teams: |
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Henry W. Fuller (December 5, 1862 – December 12, 1895), was a professional baseball player who played third base in the Major Leagues for the 1891 St. Louis Browns. His brother, Shorty Fuller, also played professional baseball.