| Hangul: | 강항 |
| Hanja: | 姜沆 |
| Rr: | Gang Hang |
| Mr: | Kang Hang |
Kang Hang (; 1567–1618) was a Korean philosopher who was taken prisoner by the forces of Toyotomi Hideyoshi in 1597. He was taken to Japan where he was influential in passing on neo-Confucianist ideas to the people of Japan.