| Sam Post | |
| Bats: | Left |
| Throws: | Left |
| Birth Date: | 17 November 1896 |
| Birth Place: | Richmond, Virginia |
| Death Place: | Portsmouth, Virginia |
| Debutleague: | MLB |
| Debutdate: | April 22 |
| Debutyear: | 1922 |
| Debutteam: | Brooklyn Robins |
| Finalleague: | MLB |
| Finaldate: | May 11 |
| Finalyear: | 1922 |
| Finalteam: | Brooklyn Robins |
| Statleague: | MLB |
| Stat1label: | Batting average |
| Stat1value: | .280 |
| Stat2label: | Home runs |
| Stat2value: | 0 |
| Stat3label: | Runs batted in |
| Stat3value: | 4 |
| Teams: |
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Samuel Gilbert Post (November 17, 1896 in Richmond, Virginia – March 31, 1971 in Portsmouth, Virginia), is a former professional baseball player who played first base in nine games for the 1922 Brooklyn Robins.
He was later the manager of the Salem Witches in the New England League during the 1930 season.