The name Dionne is a girl's name of Greek origin meaning "divine". Dionne and is often added to user-created lists like The Hoarder's List of Names and discussed in our forums with posts like "Favorite Full name for Nickname".
From the experts:
Dionne is an Americanized version of the Greek Dione, with many sub-versions of its own, identified with singer Dionne Warwick. It was also the surname of the Canadian quintuplets born in 1934, who gained worldwide fame as the first kown quints to survive to adulthood.
In Greek mythology, spelled Dione, she was the wife of Zeus and mother of Aphrodite.