Unisex name · since 1975

Chau

Chau has 389 recorded births since 1975 in federal Social Security data, most heavily in 1980 -- full year-by-year trend, decade aggregates, and state rankings follow.

#13,738 of 72,339
all-time among girls
389
born since 1975
1980s
peak decade

Chau is not among the current top-ranked girls names; 389 have been recorded since 1975.

Chau has 389 recorded births among girls since 1975, per the U.S. Social Security Administration, though it falls outside today's most-used girls 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 1975 to 2022.

  • #13,738 of 72,339 all-time among girls
  • 389 born since 1975
  • 1980s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Chau ranks #13,738 of 72,339 girls' names by all-time recorded births (highest first). 389 born since 1975, peaking in the 1980s.

#13,738 of 72,339
all-time among girls
389
born since 1975
1980s
peak decade
Above the archive median
All-time archive position

Chau's 389 recorded births place it above 80.98% of the 72,339 girls names in the full SSA archive.

2 jurisdictions
State-record footprint

The state file records this name in 2 jurisdictions, led by California.

Chau's usage pattern, beyond the headline number

Chau splits its recorded history at 1995: 39% of all births land in the more recent half, 61% in the earlier half, leaning more toward its earlier era than today's. The single quietest year was 1975 (5 births) -- compare that against the 1980 peak of 22 for a sense of just how much the name's popularity has swung.

Chau popularity over time - girls

Annual U.S. births registered with the Social Security Administration · 1975–2022

Last recorded 2022
Peak year (1980)
22
Annual births at peak, across 48 years of records
0510152025 197519811986199119962002200820152022 7

Chau popularity over time - boys

107 total births recorded since 1976 (Chau as boys' name)

Unisex variant - 107 births
05101520 1976197919821984198619881992 6

Chau by decade

1980s is the heaviest window (158 births, 41% of the file).

1980s was Chau's strongest decade.

158 babies received the name during that ten-year window, about 41% of all-time use.

Chau births by decade

Total births in each ten-year window

births

What this shows Peak: 1980s at 158 births (41% of all-time use).

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

Chau by state

Where Chau concentrates geographically, total births since 1975

Regionally concentrated
Top 2 states by recorded births for the name Chau
Rank State Visual share Births Share of total
#1 California
89 22.9%
#2 Texas
5 1.3%
California share of Chau's total US births 22.9%
Even split

89 of 389 births nationwide. Compared to a flat distribution across 2 reporting states.

Frequently Asked Questions

How popular is the name Chau?
Since 1975, Social Security records show 389 babies named Chau. Across the full SSA archive it ranks #13,738 of 72,339 girls' names by total births. The most recent recorded year was 2022. Its busiest year on record was 1980, with 22 births.
Where does Chau sit in the SSA name archive?
According to the U.S. Social Security Administration, Chau ranks #13,738 of 72,339 girls' 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 Chau most popular?
Chau was most popular in the 1980s decade with 158 total births. The single peak year was 1980.
Where is Chau most popular?
The top states for the name Chau are California (89 births), Texas (5 births).
Is Chau a unisex name?
Yes, Chau is used for both boys and girls. As a girl's name it has 389 births, and as a boy's name it has 107 births.
How long has the name Chau been used?
Records for Chau go back to 1975, giving 48 years of history through 2022.
What names are similar to Chau?
Names with a similar sound or spelling include Charlotte, Charlene, Charlie, Charity, and 4 more. These share a common prefix and are also used for girls.

What to do with Chau's data

  • Chau's decade-level peak was the 1980s (158 total births); usage has since declined to 12 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • California records the most Chaus (89 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 Chau

Nearby Names Like Chau

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

Names with a similar number of total births

Nationwide names with similar peak year or record span

Two nationwide peer axes for Chau: 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, 1975–2022 (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 Chau 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.