| Ralph McConnaughey | |
| Position: | Pitcher |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | 5 August 1889 |
| Birth Place: | Homer City, Pennsylvania, US |
| Death Place: | Detroit, Michigan, US |
| Debutleague: | MLB |
| Debutdate: | July 8 |
| Debutteam: | Indianapolis Hoosiers |
| Finalleague: | MLB |
| Finaldate: | June 4 |
| Finalteam: | Indianapolis Hoosiers |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 0–2 |
| Stat2label: | Earned run average |
| Stat2value: | 4.85 |
| Stat3label: | Strikeouts |
| Stat3value: | 7 |
| Teams: |
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Ralph Jamison McConnaughey (August 5, 1889 – June 4, 1966) was a professional baseball pitcher who played for the Indianapolis Hoosiers of the Federal League in .