Frank J. Moore (September 12, 1877 – May 20, 1964) was a pitcher in Major League Baseball. He played in one game for the 1905 Pittsburgh Pirates. He pitched three innings, allowing two hits but no runs and striking out one. He played in the minors through 1912 and was later a manager in the Ohio State League and Virginia Mountain League from 1912-1914.
Frank Moore
| Given name: | Frank Jonah Moore |
| Nicknames: | None |
| Primary Pos: | Pitcher |
| Hght/Wght: | 6'4" / 200 lbs |
| Bats/Throws: | R / R |
| Born: | Sep 11, 1876 in Dover, OH |
| Died: | May 20, 1964 in Portsmouth, OH (87 years old) |
| Debut: | Jun 14, 1905 |