Sadazane
# Sadazane

Sadazane (written: 定実) is a masculine Japanese given name. Notable people with the name include:

* Fujiwara no Sadazane (藤原 定実, 1076–1120), Japanese calligrapher
* Uesugi Sadazane (上杉 定実, 1478–1550), Japanese samurai and daimyō
