Abednago \a-bedna-go, ab(ed)-nago\ as a boy's name is of Aramaic origin, and the meaning of Abednago is "servant of Nabu". Nabu was the Babylonian god of wisdom. Biblical: one of the three unfortunates thrown in the fiery furnace by King Nebuchadnezzar, and rescued by an angel. His Hebrew name was Azariah, meaning "helped by God".
Abednago has 1 variant form: Abednego.
A baby name that sounds like Abednago is Abidan.