Onjo of Paekche
| King Onjo | |
|---|---|
| Eoraha | |
Portrait of King Onjo | |
| King of Paekche | |
| Reign | 18 BC - 28 AD |
| Coronation | 18 BC |
| Predecessor | The founder of the kingdom |
| Successor | Daru |
| Born | Buyeo Onjo/Eunjo 36 BC (Estimated) Buyeo |
| Died | 28 AD Wiryeseong |
| Issue | Buyeo Daru Buyeo Deokjwa |
| House | Buyeo |
| Dynasty | Paekche |
| Father | Wutae or Dongmyeong |
| Mother | Soseono |
| Korean name | |
| Hangul | 온조 어라하 |
| Hanja | 溫祚 於羅瑕 |
| RR | Onjo eoraha |
| MR | Onjo ŏraha |
| Monarchs of Korea |
| Paekche |
|---|
|
Onjo (Korean: 온조; Hanja: 溫祚; ?–28, reigned c. 18 BC – AD 28) was the founding monarch of Paekche, one of the Three Kingdoms of Korea. According to the Samguk sagi, he founded the royal family of Paekche.