Samuel b. Abbahu
Samuel b. Abbahu was a Babylonian rabbi, of the eighth and last generation of amoraim, and the first generation of savoraim.
His colleague and "Bar-Plugata" opponent was R. Ahai, and they are recorded on the Babylonian Talmud on two halachic matters. He was the son of Rav Abbahu, who was a sage of Pumbedita at the end of the amoraic era.