Unisex name · since 1976

Dai

122 babies named Dai in U.S. Social Security records since 1976, with the highest year being 1985. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

#16,102 of 45,481
all-time among boys
122
born since 1976
1980s
peak decade

Dai sits outside today's top ranks for boys, with 122 recorded since 1976.

Dai has 122 recorded births among boys since 1976, per the U.S. Social Security Administration, though it falls outside today's most-used boys names, busiest in the 1980s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1976 to 2015.

  • #16,102 of 45,481 all-time among boys
  • 122 born since 1976
  • 1980s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Dai ranks #16,102 of 45,481 boys' names by all-time recorded births (highest first). 122 born since 1976, peaking in the 1980s.

#16,102 of 45,481
all-time among boys
122
born since 1976
1980s
peak decade
Below the archive median
All-time archive position

Dai's 122 recorded births place it above 64.5% of the 45,481 boys names in the full SSA archive.

1 jurisdictions
State-record footprint

The state file records this name in 1 jurisdictions, led by California.

Dai's usage pattern, beyond the headline number

Splitting Dai's full recorded timeline at 1992, 47% of its total births fall in the more recent half of the record versus 53% in the earlier half -- a fairly even split across the full record. Its quietest year on record was 1976, with just 5 recorded births -- worth weighing against the 1985 peak of 12 to see the full range of the name's swing in popularity.

Dai popularity over time - boys

Annual U.S. births registered with the Social Security Administration · 1976–2015

Last recorded 2015
Peak year (1985)
12
Annual births at peak, across 40 years of records
468101214 1976198219861992199620012015 7

Dai popularity over time - girls

90 total births recorded since 1978 (Dai as girls' name)

Unisex variant - 90 births
456789 19781999200120062009201120182025 5

Dai by decade

1980s is the heaviest window (49 births, 40% of the file).

1980s was Dai's strongest decade.

49 babies received the name during that ten-year window, about 40% of all-time use.

Dai births by decade

Total births in each ten-year window

births

What this shows Peak: 1980s at 49 births (40% of all-time use).

Source U.S. Social Security Administration · Baby Names As of August 2026

Dai by state

Where Dai concentrates geographically, total births since 1976

Geographically diffuse
Top 1 states by recorded births for the name Dai
Rank State Visual share Births Share of total
#1 California
5 4.1%
California share of Dai's total US births 4.1%

5 of 122 births nationwide.

Frequently Asked Questions

How popular is the name Dai?
Since 1976, Social Security records show 122 babies named Dai. Across the full SSA archive it ranks #16,102 of 45,481 boys' names by total births. The most recent recorded year was 2015. Its busiest year on record was 1985, with 12 births.
Where does Dai sit in the SSA name archive?
According to the U.S. Social Security Administration, Dai ranks #16,102 of 45,481 boys' names by all-time recorded births (highest first). All-time ordinal matches browse popularity (total births DESC); the current ordinal uses the null SSA file. See /methodology#corpus-placement.
When was Dai most popular?
Dai was most popular in the 1980s decade with 49 total births. The single peak year was 1985.
Where is Dai most popular?
The top states for the name Dai are California (5 births).
Is Dai a unisex name?
Yes, Dai is used for both boys and girls. As a boy's name it has 122 births, and as a girl's name it has 90 births.
How long has the name Dai been used?
Records for Dai go back to 1976, giving 40 years of history through 2015.
What names are similar to Dai?
Names with a similar sound or spelling include Dain, Daivd, Daimon, Daiquan, and 4 more. These share a common prefix and are also used for boys.

What to do with Dai's data

  • Dai's decade-level peak was the 1980s (49 total births); usage has since declined to 12 in the 2010s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • California records the most Dais (5 births) -- see the full state breakdown if geography matters to your decision. California names

Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.

Keep exploring Dai

Nearby Names Like Dai

Names with a similar sound, spelling, or feel to Dai

Names with a similar number of total births

Nationwide names with similar peak year or record span

Two nationwide peer axes for Dai: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.

Peak year is the single SSA year with the most births for that name; record span is first-to-latest year in the national files, not a recommendation or shared origin claim.

Data Sources

Data as of August 2026. Source: U.S. Social Security Administration (SSA).

According to the Social Security Administration, this profile draws directly from the agency's public-use baby-name files (updated June 2026). See our methodology for the full extraction, aggregation, and privacy-suppression rules.

Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, National Data, 1976–2015 (ssa.gov/oact/babynames).

State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).

Name Almanac is rendered directly from the Social Security Administration's public baby-name files, no number is typed in by an editor. This profile for Dai draws directly on SSA national and state-level files, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.