The girl's name Delancy\d(e)-lan-cy, del(a)-ncy\ is a variant of Delancey. See for origin and meaning of Delancy.
The baby name Delancy sounds like Delancie. Other similar baby names are Delaney and Delany.
Delancy is a very rare female first name and a popular surname (source: 1990 U.S. Census). Displayed below is the baby name popularity trend for the girl's name Delancy. Compare Delancy with related baby names.