Mariko Takahashi may refer to: Mariko Takahashi (singer) (高橋 真梨子, born 1949), Japanese singer Mariko Takahashi (model and actress) (高橋 マリ子, born 1984), Japanese model and actress Mariko Takahashi (gymnast) (高橋 麻理子, born 1988), Japanese gymnast Mariko "Mari" Takahashi, a member of the YouTube group Smosh