| Moon Kwang-eun | |
| Team: | LG Twins |
| Number: | 61 |
| Position: | Pitcher |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | 9 November 1987 |
| Debutleague: | KBO |
| Debutyear: | 2010 |
| Debutdate: | July 31 |
| Debutteam: | SK Wyverns |
| Statyear: | July 31, 2019 |
| Statleague: | KBO |
| Stat1label: | Win–loss record |
| Stat1value: | 6–13 |
| Stat2label: | Earned run average |
| Stat2value: | 6.64 |
| Stat3label: | Strikeouts |
| Stat3value: | 176 |
| Teams: |
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| Hangul: | 문광은 |
| Hanja: | 文光垠 |
| Rr: | Mun Gwang-eun |
| Mr: | Mun Kwang-ŭn |
Moon Kwang-eun (; born November 9, 1987, in Gwangju, South Korea) is a South Korean pitcher who plays for the LG Twins of the KBO League.