How Many People Are Named Moon?
people named Moon are alive in the United States today (estimate)
About 1 in 549,493 people in the US has this name
Based on 627 babies named Moon in Social Security records from 1972 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
95 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
Of the babies given the name Moon, 74.2% were girls and 25.8% were boys. The share has stayed close to this since the 2010s: 74.5% of the babies were girls then and 73.2% in the 2020s.
👥 Age Distribution
The average person named Moon alive today is about 7 years old, and 94% are under 30. Half of them were between 2 and 7 in 2025.
📈 Popularity Over Time
Moon first appears in the records in 1972 and was given most often in 2022, to 95 babies. In 2025, 65 babies got the name.
Babies given the name each year, 1972 to 2025
🏆 Rank History
Moon has never been one of the 100 most popular girls' names. Its best rank was #2,485, in 2022. In 2025 it ranked #3,123. Among boys, its best rank was #3,958, in 2023.
| Girls | Boys | |
|---|---|---|
| Rank in 2025 | #3,123 | #6,687 |
| Best rank | #2,485 (2022) | #3,958 (2023) |
| Years in the top 100 | None | None |
| Rank in its biggest decade | #3,213 in the 2020s | #5,162 in the 2020s |
📍 State-Wise Distribution
People named Moon alive today, by the state where they were born (estimate; state records start in 1910).
More people named Moon were born in California than in any other state: about 81 of those alive today. Compared with the national rate in the same years, Moon was given about 4.9 times as often in California.
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