Dae Geonhwang
| Dae Geonhwang | |
| Hangul | 대건황 or 대처황 | 
|---|---|
| Hanja | |
| Revised Romanization | Dae Geonhwang or Dae Cheohwang | 
| McCune–Reischauer | Tae Kŏnhwang or Tae Ch'ŏhwang | 
| Monarchs of Korea | 
| Balhae | 
|---|
| 
 | 
Geonhwang (r. 857–871) was the 12th king of Balhae. He was the younger brother of Dae Ijin, his predecessor on the throne.
Because none of Balhae's own records have survived, we know little of Geonhwang except that he sent a few missions to Japan and Tang China.