Unisex name · since 1972

Moon

Since 1972, U.S. Social Security records show 465 babies named Moon, peaking in 2022. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

#12,390 of 72,339
all-time among girls
#3,112 of 17,297
2025 SSA year
465
born since 1972
2020s
peak decade

Yes -- Moon is the #3112 most popular unisex name in the U.S. today, with 465 recorded since 1972.

Social Security Administration records show Moon recorded 465 times among girls since 1972, holding rank #3112 nationally today, ahead of 82% of girls, peaking in the 2020s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1972 to 2025.

  • #12,390 of 72,339 all-time among girls
  • #3,112 of 17,297 2025 SSA year
  • 465 born since 1972
  • 2020s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Moon ranks #12,390 of 72,339 girls' names by all-time recorded births (highest first) and #3,112 of 17,297 among girls' names in 2025. 465 born since 1972, peaking in the 2020s.

#12,390 of 72,339
all-time among girls
#3,112 of 17,297
2025 SSA year
465
born since 1972
2020s
peak decade
0%100%Median name50%82%
Moon vs. every other girls name in current SSA rankings
Above the archive median
All-time archive position

Moon's 465 recorded births place it above 82.86% of the 72,339 girls names in the full SSA archive.

5 jurisdictions
State-record footprint

The state file records this name in 5 jurisdictions, led by California.

How Moon compares

465 Top 46% higher than 54% of 17,297 names currently given to girls

Based on all-time total births among currently-ranked girls names. Names with fewer occurrences are grouped into wider buckets on the right.

Source U.S. Social Security Administration, national baby name data

How the numbers stack up

Moon's all-time total is 24% above the median girls name, and Olivia still leads by a wide margin.

Metric Moon Median girls name (Kyann) #1 girls name (Olivia)
All-time total births 465 376 567,345
Peak-year births 73 21 19,840

Moon's usage pattern, beyond the headline number

Splitting Moon's full recorded timeline at 2014, 86% of its total births fall in the more recent half of the record versus 14% in the earlier half -- usage has skewed toward the present, not a one-decade spike. Its quietest year on record was 1977, with just 5 recorded births -- worth weighing against the 2022 peak of 73 to see the full range of the name's swing in popularity.

Moon popularity over time - girls

Annual U.S. births registered with the Social Security Administration · 1972–2025

Outside the top 1,000
Peak year (2022)
73
Annual births at peak, across 54 years of records
020406080 197219792000200920152018202120242025 52

Moon popularity over time - boys

162 total births recorded since 1995 (Moon as boys' name)

Unisex variant - 162 births
0102030 19952001201320182020202220242025 13

Moon by decade

2020s is the heaviest window (300 births, 65% of the file).

2020s was Moon's strongest decade.

300 babies received the name during that ten-year window, about 65% of all-time use.

Moon births by decade

Total births in each ten-year window

births

What this shows Peak: 2020s at 300 births (65% of all-time use).

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

Moon by state

Where Moon concentrates geographically, total births since 1972

Geographically diffuse
Top 5 states by recorded births for the name Moon
Rank State Visual share Births Share of total
#1 California
77 16.6%
#2 Texas
17 3.7%
#3 Florida
11 2.4%
#4 New York
11 2.4%
#5 Ohio
5 1.1%
California share of Moon's total US births 16.6%
Even split

77 of 465 births nationwide. Compared to a flat distribution across 5 reporting states.

Frequently Asked Questions

How popular is the name Moon?
Moon has been given to 465 babies in the U.S. since 1972, according to SSA data. Its archive ordinal is #12,390 of 72,339 among girls' names (total births, highest first). Among girls in 2025, it is #3,112 of 17,297. 73 babies were born in 2022, its single highest year.
Where does Moon sit in the SSA name archive?
According to the U.S. Social Security Administration, Moon ranks #12,390 of 72,339 girls' names by all-time recorded births (highest first) and #3,112 of 17,297 among girls' names in 2025. All-time ordinal matches browse popularity (total births DESC); the current ordinal uses the 2025 SSA file. See /methodology#corpus-placement.
When was Moon most popular?
Moon was most popular in the 2020s decade with 300 total births. The single peak year was 2022.
Where is Moon most popular?
The top states for the name Moon are California (77 births), Texas (17 births), Florida (11 births).
Is Moon a unisex name?
Yes, Moon is used for both boys and girls. As a girl's name it has 465 births, and as a boy's name it has 162 births.
How long has the name Moon been used?
The SSA has tracked Moon since 1972 -- 54 years through the most recent 2025 data.
What names are similar to Moon?
Names with a similar sound or spelling include Moorea, Moo, Moonyeen, Moona, and 4 more. These share a common prefix and are also used for girls.

What to do with Moon's data

  • California records the most Moons (77 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 Moon

Nearby Names Like Moon

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

Names with a similar popularity rank to Moon

Nationwide names with similar peak year or record span

Two nationwide peer axes for Moon: 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, 1972–2025 (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 Moon 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.