Takashi Ono

Takashi Ono may refer to:


 * Takashi Ono (mathematician) (小野孝, born 1928), Japanese-American mathematician
 * Takashi Ono (gymnast) (小野喬, born 1931), Japanese gymnast
 * Takashi Ono (judoka) (小野卓志, born 1980), Japanese judoka