| Hangul: | 이재관 |
| Hanja: | 李在寬 |
| Rr: | I Jae-gwan |
| Mr: | Yi Chaegwan |
| Hangulho: | 소당 |
| Hanjaho: | 小塘 |
| Rrho: | Sodang |
| Mrho: | Sodang |
| Hangulja: | 원강 |
| Hanjaja: | 元剛 |
| Rrja: | Wongang |
| Mrja: | Wŏn'gang |
Yi Jaegwan (1783 - 1837) was a painter of the late Joseon period. Yi taught himself but excelled at almost all kind of genres in painting such as sansuhwa and inmulhwa.