Tadayoshi (written: , , , , , or ) is a masculine Japanese given name. Notable people with the name include:
, Japanese samurai , Japanese equestrian , Japanese kugyō , Japanese politician , Japanese politician , Japanese daimyō , Japanese daimyō , Japanese daimyō , Japanese idol, singer and actor , Japanese general , Japanese samurai and daimyō , Japanese daimyō , Japanese daimyō , Japanese samurai , Japanese volleyball player