Moon vs Moo

Side-by-side comparison of Moon and Moo — popularity rank, total births, peak decade, and historical trends from Social Security Administration data.

Name A

Moon

Girl name · Rank #3335

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Name B

Moo

Boy name

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Which name is more popular?

Metric Moon Moo
Current Rank #3335 Unranked
Total Births (all years) 413 72
Peak Year 2022 2013
Peak Year Births 73 11
Peak Decade 2020ss 2010ss
Gender Girl Boy
First Recorded Year 1972 2010

Births by Decade

Decade Moon Moo
1970ss 22 —
1980ss 11 —
2000ss 24 —
2010ss 108 61
2020ss 248 11

Recent Annual Births (2014–present)

Year Moon Moo
2014 8 9
2015 8 8
2016 7 5
2017 22 6
2018 30 11
2019 25 —
2020 28 —
2021 47 6
2022 73 —
2023 53 5
2024 47 —

Data Sources

Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, ssa.gov/oact/babynames.
Source: SSA Annual Name Rankings, 1972–2024.

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