Lady Sinjuwon
| Lady Sinjuwon | |
|---|---|
| Royal consort of Goryeo | |
| Predecessor | Lady Seojeonwon |
| Successor | Lady Wolhwawon |
| Born | Unknown Sinju, South Hwanghae Province |
| Died | Unknown Sinju, South Hwanghae Province |
| Spouse | Taejo of Goryeo |
| Issue | Unnamed son Wang So (adoptive) |
| House | Sincheon Gang (by birth) House of Wang (by marriage) |
| Father | Gang Gi-ju (강기주) |
| Religion | Buddhism |
| Korean name | |
| Hangul | 신주원부인 |
| Hanja | 信州院夫人 |
| Lit. | Lady of the Sinju Courtyard |
| RR | Sinjuwon buin |
| MR | Sinjuwŏn puin |
Lady Sinjuwon of the Sincheon Gang clan (Korean: 신주원부인 강씨; Hanja: 信州院夫人 康氏) was the daughter of Gang Gi-ju who became the 23rd wife of Taejo of Goryeo.