Born: 1961 (age 63 years), Seongdong-gu, Seoul, South Korea
Party: People Power Party
Spouse: Song Hyeon-ok (m. 1985)
Descendants: Oh Joo-won and Oh Seung-won
Education: Korea University, Seoul Campus (1990), Hankuk University of Foreign Studies - Seoul Campus, 대일고등학교, and more
Office: Mayor of Seoul since 2021
Previous offices: Mayor of Seoul (2006–2011) and Member of the National Assembly of the Republic of Korea (2000–2004)