| Shim Jae-min | |
| Position: | Pitcher |
| Team: | Lotte Giants |
| Number: | 39 |
| Bats: | Right |
| Throws: | Left |
| Birth Date: | 18 February 1994 |
| Debutleague: | KBO |
| Debutyear: | 2015 |
| Debutdate: | March 28 |
| Debutteam: | KT Wiz |
| Statyear: | 2023 season |
| Statleague: | KBO |
| Stat1label: | Win–loss record |
| Stat1value: | 16–21 |
| Stat2label: | Earned run average |
| Stat2value: | 4.77 |
| Stat3label: | Strikeouts |
| Stat3value: | 249 |
| Teams: |
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| Hangul: | 심재민 |
| Rr: | Sim Jaemin |
| Mr: | Sim Chaemin |
Shim Jae-min (; born February 18, 1994, in Busan) is a South Korean pitcher. He bats right-handed and throws left-handed.
In the KBO Draft, Shim was selected by the KT Wiz as the first overall pick, along with Yu Hui-woon.