太原

太原 may refer to:


 * Taigen Sessai (died 1557), Japanese abbot
 * Taiyuan in Shanxi Province, China
 * Taewon, the Korean transliteration
 * Taewon Bang clan, Korean clans
 * Taewon Yi clan, Korean clans
 * Thái Nguyên, the Vietnamese transliteration
 * Thái Nguyên in Vietnam
 * Thái Nguyên province in the Northeast region of Vietnam