| Buck Danner | |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | 8 June 1891 |
| Birth Place: | Dedham, Massachusetts |
| Death Place: | Boston, Massachusetts |
| Debutleague: | MLB |
| Debutdate: | September 17 |
| Debutyear: | 1915 |
| Debutteam: | Philadelphia Athletics |
| Finalleague: | MLB |
| Finaldate: | September 24 |
| Finalyear: | 1915 |
| Finalteam: | Philadelphia Athletics |
| Statleague: | MLB |
| Stat1label: | Batting average |
| Stat1value: | .250 |
| Stat2label: | Home runs |
| Stat2value: | 0 |
| Stat3label: | Runs batted in |
| Stat3value: | 0 |
| Teams: |
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Henry Frederick "Buck" Danner (June 8, 1891 – September 21, 1949) was an American Major League Baseball infielder. He played for the Philadelphia Athletics during the season.