Delacy
- US rank
- Unranked
- Syllables
- 3
- Peak
- #8,775 in 1974
0 babies were named Delacy in the US in 2025.
Found on lists
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US births per million girls, 1974–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Delacy you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- HistoryDelacy first shows up in US birth records in 1945, the first year at least 5 babies got it. It has been in use for 80 years since.
- Best yearIts best year was 1974, when it reached #8,775.
About the name Delacy
Delacy is a girl name of American origin. It has 6 letters and 3 syllables, starting with D and ending in “-acy”. US birth records list Delacy for girls from 1974 to 1990, in 4 of those 17 years. Its best year was 1974, when it ranked #8,775 among girl names. It hasn't been given to 5 or more US babies in a year since 1990, so today it's a genuinely rare choice.
Origin:American names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1970s | 0.6 | 1,764,706 girls |
| 1980s | 0.6 | 1,724,138 girls |
| 1990s | 2.6 | 384,615 girls |
More American girl names
- Girl name: Lainey · possibly light
- Girl name: Daisy · day's eye
- Girl name: Josie · he will add
- Unisex name: Kinsley · king's meadow
- Girl name: Sienna · from Siena
- Unisex name: Brooklyn · from Brooklyn, New York
- Girl name: Summer · summer
- Unisex name: Stevie · crown
Questions about the name Delacy
What is the origin of the name Delacy?
Delacy has American roots in our records. Other American names include Lainey, Daisy, Josie.
Is Delacy a boy or girl name?
Delacy is a girl name.
How popular is the name Delacy?
Delacy is rare: fewer than 5 US girls got it in 2025, and it was last given to 5 or more in 1990. It peaked at #8,775 in 1974.