Unisex name · since 2022

Mu

Since 2022, U.S. Social Security records show 10 babies named Mu, peaking in 2022. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

10
total births
2022–2023
years on record
2020s
peak decade
100%
born in that decade

10 girls have been named Mu since 2022, though it isn't currently a top-ranked name.

Social Security Administration records show Mu recorded 10 times among girls since 2022, though it doesn't currently rank among the most-used girls names, 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 2022 to 2023.

  • 10 total births
  • 2022–2023 years on record
  • 2020s peak decade
  • 100% born in that decade

Data updated Jul 2026

The verdict

10 girls have been named Mu since 2022, peaking in the 2020s, last recorded in 2023.

10
total births
2022–2023
years on record
2020s
peak decade
100%
born in that decade
2020s
Peak decade

100% of everyone ever named Mu was born in this single decade.

2022
Single peak year

5 babies were named Mu in 2022 - its busiest year on record.

Mu's usage pattern, beyond the headline number

Splitting Mu's full recorded timeline at 2023, 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 2022, with just 5 recorded births.

Mu at a glance

Last recorded 2023

Total births

10

Since 2022

2 years of records

Peak year

2022

5 births that year

Strongest decade: 2020s

Current rank

Unranked

Outside the modern top-1,000

As of 2023

Active since

2022

Recorded for 2 years

Last year on file: 2023

Mu popularity over time - girls

Annual U.S. births registered with the Social Security Administration · 2022–2023

Last recorded 2023
Peak year (2022)
5
Annual births at peak, across 2 years of records
5 20222023 5

Mu popularity over time - boys

7 total births recorded since 2021 (Mu as boys' name)

Unisex variant - 7 births
7 2021 7

Mu by decade

Total births in each ten-year window, peak vs trough at a glance

2020s was Mu's strongest decade.

10 babies received the name during that ten-year window, about 100% of all-time use.

Mu births by decade

Total births in each ten-year window

births

What this shows Peak: 2020s at 10 births (100% of all-time use).

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

Frequently Asked Questions

How popular is the name Mu?
10 babies have been named Mu since 2022. It was last recorded in 2023. The peak year was 2022 with 5 births.
When was Mu most popular?
Mu was most popular in the 2020s decade with 10 total births. The single peak year was 2022.
Is Mu a unisex name?
Yes, Mu is used for both boys and girls. As a girl's name it has 10 births, and as a boy's name it has 7 births.
How long has the name Mu been used?
Mu has been recorded in Social Security data since 2022, spanning 2 years of data through 2023.
What names are similar to Mu?
Names with a similar sound or spelling include Muriel, Murphy, Muna, Mulan, and 4 more. These share a common prefix and are also used for girls.

Data Sources

Data as of July 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, 2022–2023 (ssa.gov/oact/babynames).

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

Cite this page

NameAlmanac Editorial. "Mu: Baby Name Since 2022 - 10 Births, Peak 2022." NameAlmanac. Accessed via https://namealmanac.com/name/mu. Licensed CC BY-SA 4.0.

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 Mu 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 July 2026.