Unisex name · since 1999

Cailan

Cailan has 174 recorded births since 1999 in federal Social Security data, most heavily in 2012 -- full year-by-year trend, decade aggregates, and state rankings follow.

#13,810 of 45,481
all-time among boys
174
born since 1999
2000s
peak decade

174 boys have been named Cailan since 1999, though it isn't currently a top-ranked name.

According to the U.S. Social Security Administration, Cailan has been recorded 174 times among boys since 1999, 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 1999 to 2024.

  • #13,810 of 45,481 all-time among boys
  • 174 born since 1999
  • 2000s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Cailan ranks #13,810 of 45,481 boys' names by all-time recorded births (highest first). 174 born since 1999, peaking in the 2000s.

#13,810 of 45,481
all-time among boys
174
born since 1999
2000s
peak decade
Below the archive median
All-time archive position

Cailan's 174 recorded births place it above 69.56% 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.

Cailan's usage pattern, beyond the headline number

Splitting Cailan's full recorded timeline at 2011, 52% of its total births fall in the more recent half of the record versus 48% in the earlier half -- a fairly even split across the full record. Its quietest year on record was 1999, with just 5 recorded births -- worth weighing against the 2012 peak of 15 to see the full range of the name's swing in popularity.

Cailan popularity over time - boys

Annual U.S. births registered with the Social Security Administration · 1999–2024

Last recorded 2024
Peak year (2012)
15
Annual births at peak, across 26 years of records
05101520 19992004200720102013201720222024 9

Cailan popularity over time - girls

71 total births recorded since 1998 (Cailan as girls' name)

Unisex variant - 71 births
4681012 199819992000200320042005200720082010 6

Cailan by decade

2000s is the heaviest window (69 births, 40% of the file).

2000s was Cailan's strongest decade.

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

Cailan births by decade

Total births in each ten-year window

births

What this shows Peak: 2000s at 69 births (40% of all-time use).

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

Frequently Asked Questions

How popular is the name Cailan?
174 babies have been named Cailan since 1999. All-time, it sits at #13,810 of 45,481 boys' names by recorded births. It was last recorded in 2024. The peak year was 2012 with 15 births.
Where does Cailan sit in the SSA name archive?
According to the U.S. Social Security Administration, Cailan ranks #13,810 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 Cailan most popular?
Cailan was most popular in the 2000s decade with 69 total births. The single peak year was 2012.
Is Cailan a unisex name?
Yes, Cailan is used for both boys and girls. As a boy's name it has 174 births, and as a girl's name it has 71 births.
How long has the name Cailan been used?
Cailan has been recorded in Social Security data since 1999, spanning 26 years of data through 2024.
What names are similar to Cailan?
Names with a similar sound or spelling include Caiden, Cairo, Cain, Caius, and 4 more. These share a common prefix and are also used for boys.

What to do with Cailan's data

  • Cailan's usage has stayed within range of its 2000s decade-level peak (69 total births) through the 2020s (34) -- 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 Cailan

Nearby Names Like Cailan

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

Names with a similar number of total births

Nationwide names with similar peak year or record span

Two nationwide peer axes for Cailan: 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, 1999–2024 (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 Cailan 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.