Boys' name · since 2004

Keirnan

Since 2004, U.S. Social Security records show 20 babies named Keirnan, peaking in 2004. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

#29,086 of 45,481
all-time among boys
20
born since 2004
2000s
peak decade

Keirnan is not among the current top-ranked boys names; 20 have been recorded since 2004.

According to the U.S. Social Security Administration, Keirnan has been recorded 20 times among boys since 2004, though it is not among the currently most-used boys names, with its heaviest use in the 2000s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 2004 to 2011.

  • #29,086 of 45,481 all-time among boys
  • 20 born since 2004
  • 2000s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Keirnan ranks #29,086 of 45,481 boys' names by all-time recorded births (highest first). 20 born since 2004, peaking in the 2000s.

#29,086 of 45,481
all-time among boys
20
born since 2004
2000s
peak decade
Below the archive median
All-time archive position

Keirnan's 20 recorded births place it above 35.65% of the 45,481 boys names in the full SSA archive.

National only
State-record footprint

No state rows cleared SSA’s public reporting threshold for this name.

Keirnan's usage pattern, beyond the headline number

Splitting Keirnan's full recorded timeline at 2010, 50% of its total births fall in the more recent half of the record versus 50% in the earlier half -- a fairly even split across the full record. Its quietest year on record was 2004, with just 5 recorded births.

Keirnan popularity over time

Annual U.S. births registered with the Social Security Administration · 2004–2011

Last recorded 2011
Peak year (2004)
5
Annual births at peak, across 8 years of records
5 2004200920102011 5

Keirnan by decade

2000s is the heaviest window (10 births, 50% of the file).

2000s was Keirnan's strongest decade.

10 babies received the name during that ten-year window, about 50% of all-time use.

Keirnan births by decade

Total births in each ten-year window.

births

What this shows Peak: 2000s at 10 births (50% of all-time use).

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

Frequently Asked Questions

How popular is the name Keirnan? ▼
Since 2004, Social Security records show 20 babies named Keirnan. Across the full SSA archive it ranks #29,086 of 45,481 boys' names by total births. The most recent recorded year was 2011. Its busiest year on record was 2004, with 5 births.
Where does Keirnan sit in the SSA name archive? ▼
According to the U.S. Social Security Administration, Keirnan ranks #29,086 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 Keirnan most popular? ▼
Keirnan was most popular in the 2000s decade with 10 total births. The single peak year was 2004.
How long has the name Keirnan been used? ▼
Keirnan has been recorded in Social Security data since 2004, spanning 8 years of data through 2011.
What names are similar to Keirnan? ▼
Names with a similar sound or spelling include Keith, Keion, Keilan, Keifer, and 4 more. These share a common prefix and are also used for boys.

What to do with Keirnan's data

  • Keirnan's usage has stayed within range of its 2000s decade-level peak (10 total births) through the 2010s (10) -- a comparatively stable name, not a fading trend.

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

Keep exploring Keirnan

Nearby Names Like Keirnan

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

Names with a similar number of total births

Nationwide names with similar peak year or record span

Two nationwide peer axes for Keirnan: 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, 2004–2011 (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 Keirnan 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.