This is a name I came up with somewhere around 96 or 97, and I can't find anything on it so I thought it was definitely made up. I could not believe it when I found it in the book Best Exotic Baby Names. The book says is Old English and means "valley". You can spell it many ways, Daylon, Daelon, Daelin, Daeland; you get the idea. It was always one of my favorites.