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boyandgirlnames

Delancy

Boy name · French · Irish

US rank
Unranked
Syllables
3
Peak
#5,464 in 1975

0 babies were named Delancy in the US in 2025.

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Popularity: U.S. Social Security Administration (babies with 5+ births per year).

Did you know?

A few things about Delancy you might not know, from US birth records. Handy for convincing a partner, or a grandparent.

  • HistoryDelancy first shows up in US birth records in 1975, the first year at least 5 babies got it. It has been in use for 50 years since.
  • Best yearIts best year was 1975, when it reached #5,464.

About the name Delancy

Delancy is a boy name of French and Irish origin. It has 7 letters and 3 syllables, starting with D and ending in “-ncy”. US birth records list Delancy for boys only in 1975, the one year at least 5 babies got it. Its best year was 1975, when it ranked #5,464 among boy names. It hasn't been given to 5 or more US babies in a year since 1975, so today it's a genuinely rare choice.

Origin:French namesIrish names

Delancy for boys, by decade
DecadeBabies per millionAbout 1 in
1970s3.2312,500 boys

More French boy names

Questions about the name Delancy

What is the origin of the name Delancy?

Delancy has French, Irish roots in our records. Other French names include Sebastian, Leo, Daniel.

Is Delancy a boy or girl name?

Delancy is a boy name, though a few girls get it too.

How popular is the name Delancy?

Delancy is rare: fewer than 5 US boys got it in 2025, and it was last given to 5 or more in 1975. It peaked at #5,464 in 1975.