What is the name of Esau'a brother in the bible?

ESAU was the firstborn of Isaac and Rebekah; the twin brother of Jacob and the forefather of the Edomites. He was given the name Esau because of his unusual hairy appearance at birth, but he got the name Edom (meaning "Red") from the red lentil stew for which he sold his birthright.-Ge 25:25, 26, 30.