Please note that this is the Narutopedia's article on the member of the Sarutobi clan. If you are looking for the article on the member of the Uchiha clan named after him then you should head to Sasuke Uchiha.
Sasuke Sarutobi (猿飛サスケ, Sarutobi Sasuke) was a renowned shinobi from Konohagakure's Sarutobi clan.
Sasuke was a member of the Sarutobi clan and became famous for his extraordinarily talent.
At some point, he became the father of  Hiruzen Sarutobi, who inherited his father's aptitude for ninjutsu.
During a conversation with
Biwako Sarutobi and Kushina Uzumaki, Mikoto Uchiha noted that she named her son after Sasuke in the hopes that the boy would become a splendid ninja just like his namesake.
Sasuke Sarutobi is the name of a legendary ninja who was a member of the Sanada Ten Braves, a group of ninja that served under samurai Yukimura Sanada during Japan's Warring States period.
1.0 1.1 Fourth Databook, page 161
↑ Chapter 500, page 11