List of people of the Three Kingdoms (O)

This page lists prominent figures whose surnames begin with the letter "O" during the Three Kingdoms period of Chinese history (220-280 AD), and those who lived during the late Eastern Han dynasty leading up to the Three Kingdoms era (roughly 184-280 AD). This includes individuals who were historical figures, those featured in the historical novel Romance of the Three Kingdoms, and those mentioned in historical texts such as the Records of the Three Kingdoms. Note that alternative romanizations of names may exist.

• Ouyang Dan (歐陽丹): Minor official under Sun Quan of Wu. He is mentioned in some accounts, typically related to internal affairs. Historical details are scarce.
• Ouyang Jian (歐陽建): A minor official under the Cao Wei government. Known primarily for literary works and his expertise in calligraphy.
• Ouyang Sheng (歐陽生): A legendary figure, often considered a scholar from before the Three Kingdoms period but sometimes associated with early Han influences on the period. Information on his direct impact is limited.