Abner Duck (nicknamed Whitewater) is a fictional character, one of Walt Disney's comic book characters. He was created by Carl Barks and used only in his story "Log Jockey", published in Walt Disney's Comics and Stories #268 on December, 1962.

On Don Rosa's Duck Family Tree he is shown as a son of Eider Duck and Lulubelle Loon and the brother of Fethry Duck. He might even be the father of Dugan Duck.

He works as a lumberjack in the woods.