Tada Yoshitoshi (多田 義俊, 1698-1750) was a Japanese samurai and scholar of kokugaku, known during his lifetime as an expert on ancient court ceremonial practices.
His full official name was Tada Hyōbu Minamoto no Mitsuyasu (多田 兵部 源 満泰).
He studied Chinese literature as well as the Suika Shinto of Yamazaki Ansai under Aoki Kazue (青木 主計) at Osaka.
Tada subsequently became an active teacher of court ceremony and Shinto studies in that city.
[2] Before his death, Tada gained as a disciple Kawamura Hidene [ja] of Owari Domain.