Lady Soseowon
| Lady Soseowon | |
|---|---|
| Royal consort of Goryeo | |
| Predecessor | Lady Daeseowon |
| Successor | Lady Seojeonwon |
| Born | ? Seoheung, North Hwanghae Province |
| Died | ? Seoheung, North Hwanghae Province |
| Spouse | Taejo of Goryeo |
| House | Dongju Gim (by birth) House of Wang (by marriage) |
| Father | Gim Haeng-Pa (김행파) |
| Religion | Buddhism |
| Korean name | |
| Hangul | 소서원부인 |
| Hanja | |
| Revised Romanization | Soseowon Buin |
| McCune–Reischauer | Sosŏwon Pu'in |
Lady Soseowon of the Dongju Gim clan (Korean: 소서원부인 김씨; Hanja: 小西院夫人 金氏; lit. Lady of the Little Western Region) was the daughter of Gim Haeng-Pa who became the 21st wife of Taejo of Goryeo and the younger sister of her husband's 20th wife, Lady Daeseowon.