- Reign: 1068-1072
- Japanese: 後 三条 天皇 (Go Sanjou tennou)
Emperor Go-Sanjô was an emperor of the Heian period.
A son of Emperor Go-Suzaku and grandson of Prince Sanjô, he took the throne in 1068 upon the death of his half-brother Emperor Go-Reizei.
Fujiwara no Norimichi served as kanpaku (regent) throughout Go-Sanjô's reign.
Go-Sanjô was succeeded in turn by his son, who took the throne in 1072 as Emperor Shirakawa.
- Evelyn Rawski, Early Modern China and Northeast Asia: Cross-Border Perspectives, Cambridge University Press (2015), 155.