Tae To-su
| Tae To-su | |
| Hangul | 대도수  | 
|---|---|
| Hanja | 大道秀  | 
| Revised Romanization | Dae Dosu | 
| McCune–Reischauer | Tae Tosu | 
Tae To-su (Korean: 대도수; Hanja: 大道秀) was a Goryeo military official who served in the Goryeo-Khitan Wars. He was a scion of the royal family of Balhae, some who had fled to Goryeo after its fall to the Khitans.