Choudenshi Bioman (超電子バイオマン, Chōdenshi Baioman?), translated into English as Super Electronic Bioman, is Toei Company's eighth installment in the Super Sentai series. It was aired on TV Asahi from February 4, 1984 to January 26, 1985, with a total of 51 episodes, as well as a movie.

Choudenshi Bioman was the first Super Sentai to do many things that would become common place in later installments. Bioman was the first series to have two women on the team at once, and the first to feature a female hero in yellow; she was eventually killed, making Bioman the first series to kill off a female hero. However, Bioman was fairly unique in that the man-sized monsters fought early each episode were not the same as the large monsters fought later in the episodes. Bioman was the first series to have the show's full title to be cried at the beginning of the opening sequence, as opposed to the previous two shows that announce only the title.