| Hangul: | 양평군 |
| Hanja: | 陽平君 |
| Rr: | Yangpyeonggun |
| Mr: | Yangpyŏnggun |
| Hangulborn: | 이인 |
| Hanjaborn: | 李仁 |
| Rrborn: | I In |
| Mrborn: | I In |
| Hangula: | 이강수 |
| Hanjaa: | 李康壽 |
| Rra: | I Gangsu |
| Mra: | I Kangsu |
Prince Yangpyeong (; 1498 – 10 October 1506) was a Korean prince and the only son of Yeonsangun of Joseon and Royal Consort Suk-ui of the Yangseong Yi clan. His personal name was Yi In [1] or Yi Seong and his childhood name was Yi Gang-su .