Eder \e-der\ as a boy's name is pronounced EE-der. It is of Hebrew origin, and the meaning of Eder is "flock". Biblical: the tower of Eder near Hebron was built as a watchtower for the protection of shepherds' flocks. The name became a symbol of God's watchfulness over his people.

Baby names that sound like Eder are Adar and Jader. Other similar baby names are Edel, Eden, Eber, Elder and Ezer.