The girl's name Delancey \d(e)-lan-cey, del(a)-ncey\ is of French origin. Place name: Delancey Street in New York City, named for long-ago owners of nearby land.
Delancey is a very rare female first name and a very popular surname (source: 1990 U.S. Census). Displayed below is the baby name popularity trend for the girl's name Delancey. Click here to compare Delancey with related baby names.