Seo District Seo-gu (Korean: 서구; Hanja: 西區), or "Western District," is the name of a gu in several South Korean cities: Seo District, Busan Seo District, Daegu Seo District, Daejeon Seo District, Gwangju Seo District, Incheon Index of articles associated with the same name This set index article includes a list of related items that share the same name (or similar names). If an internal link incorrectly led you here, you may wish to change the link to point directly to the intended article.