| Warren Miller | |
| Position: | Outfielder |
| Bats: | Left |
| Throws: | Left |
| Birth Date: | 14 July 1885 |
| Birth Place: | Philadelphia, Pennsylvania, U.S. |
| Death Place: | Philadelphia, Pennsylvania, U.S. |
| Debutleague: | MLB |
| Debutdate: | July 29 |
| Debutyear: | 1909 |
| Debutteam: | Washington Senators |
| Finalleague: | MLB |
| Finaldate: | June 9 |
| Finalyear: | 1911 |
| Finalteam: | Washington Senators |
| Statleague: | MLB |
| Stat1label: | Batting average |
| Stat1value: | .188 |
| Stat2label: | Home runs |
| Stat2value: | 0 |
| Stat3label: | Runs batted in |
| Stat3value: | 1 |
| Teams: |
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Warren Lemuel Miller (July 14, 1885 – August 12, 1956) was an American outfielder in Major League Baseball. Nicknamed "Gitz", he played for the Washington Senators in 1909 and 1911.