Adailton de Jesus (born August 9, 1978) is a Brazilian boxer in the Featherweight division.
Adailton's trainer is Servílio de Oliveira, who won a bronze medal at the 1968 Summer Olympics in Mexico City.
After four years fighting in Brazil he made his USA debut against Kevin Carmody, he won a majority decision.
In his last fight, he lost a controversial Unanimous Decision against Mexican-American Marcos Ramirez for the Vacant IBF Latino Featherweight Title.
The fight was held in Kansas City, the hometown of Marcos Ramirez.ESPN announcer Teddy Atlas scored Adailton De Jesus as a two-point winner.