Amaan the Younger

Amaan the Younger was the leader of the Aldori forces that reinforced the Alliance's army when it first crossed to Outland. He defended the Dark Portal during Ragnok Bloodreaver's attempt the seize it. Though his people didn't think much of the broken at first, he grew to value them when he was nearly killed by a fel orc, but was saved by the broken Valwar.

Speculation
Though it was confirmed he's related to Amaan the Wise, the relationship between them was not specified. The Wise might be his father.