Dacy
Dacy was last recorded in 2008, when 8 babies were given it; 71 Americans have been recorded with it between 1979 and 2008 (Social Security Administration, published May 2026).
Girls and boys together; gaps are years SSA did not record (fewer than 5 births).
Births of Dacy by year: SSA national baby-name file, 1880-2025, published May 8, 2026. SSA’s notes on the data.
How popular is Dacy?
Unranked in 2025
Its last girls’ rank on record is #12,864, in 2008; SSA lists a name only in years with 5 or more births.
10 babies in 2004, the peak
Dacy peaked in 2004, when 10 girls were given it, #10,074 among girls’ names. It was not recorded in 2025.
| Year | Births | Rank | Per million girls |
|---|---|---|---|
| 2008 | 8 | #12,864 | 4.2 |
| 2006 | 5 | #17,748 | 2.6 |
| 2004 | 10 | #10,074 | 5.4 |
| 2003 | 6 | #14,264 | 3.3 |
| 1999 | 5 | #14,920 | 2.8 |
| 1993 | 9 | #8,876 | 5.0 |
| 1992 | 7 | #10,735 | 3.8 |
| 1988 | 5 | #12,219 | 2.8 |
| 1983 | 5 | #10,618 | 3.0 |
| 1980 | 5 | #10,732 | 3.0 |
Every recorded year (11)
| Year | Births | Rank | Per million girls |
|---|---|---|---|
| 1979 | 6 | #9,231 | 3.7 |
Ranks and shares: girls’ names in each year’s SSA file; share of all girls SSA recorded that year.
Is Dacy a boy’s or a girl’s name?
Dacy has been recorded only for girls: SSA lists no boys with the name in 11 years of records (it lists a name only in years with 5 or more babies of a sex).
Girls and boys named Dacy: the SSA national file counts each sex separately.
How many people are named Dacy, and how old are they?
An estimated 69 Americans named Dacy and born in the U.S. are alive in 2026, too few to state an age range. An estimate from SSA’s births and life tables, not a count.
The 2020 Census counted 222 people named Dacy (204 women and girls, 18 men and boys). SSA’s births carried forward to Census day, April 1, 2020, predict 70 born in the U.S. The Census count is 3.2 times that prediction. Possible reasons: the Census counts people born abroad, whom SSA’s files leave out, and it records the name people give, which SSA may have recorded under another spelling or as part of a compound name.
Living estimate: SSA births carried forward with the survival rates in SSA’s cohort life tables (2024 Trustees Report) for each birth year and sex. How the estimate is made. Count: Census Bureau, first names in the 2020 Census (released April 14, 2026; names reported 100 or more times, with the Bureau’s disclosure-avoidance adjustment).
How common is the spelling Dacy?
Dacy is a less common spelling of Dacey: SSA has recorded 71 Dacy and 648 Dacey since 1880.
Of these 6 names spelled alike, given to 3,690 babies since 1880, Dacy is the fourth most given (1.9% of them).
Spelled alike: names in the SSA national file with the same pattern of letters and sounds and at most two letters apart, and Wiktionary’s listed forms; births since 1880 and in 2025, and each name’s peak year, from the SSA national file, published May 8, 2026. Some are separate names, not spellings of one.
Names that rose and fell in the same decades as Dacy
Names whose births rose and fell across the same decades, measured on each decade’s share of births.
Similar histories: each decade’s share of births, from the SSA national file, 1880-2025, published May 8, 2026. SSA’s notes on the data.
More about Dacy and names like it
- Compare Dacy and DaceyBirths, ranks, peak and the living estimate side by side.
- The most given names of the 2000sDacy peaked in 2004.
- The top names of 2004The year the most babies were named Dacy.
- Names starting with DMost given first.