| Kang I-sik | |
 General Kang I-sik | |
| Korean name | |
|---|---|
| Hangul | 강이식 |
| Hanja | 姜以式 |
| Revised Romanization | Gang I-sik |
| McCune–Reischauer | Kang I-sik |
Kang I-sik (Korean: 강이식; Hanja: 姜以式) was a Goguryeo commander in the 590s. He is mentioned in the genealogy of Jinju Kang clan and the Joseon Sanggosa, written by Shin Chae-ho.