How Many People Are Named Rosio?
people named Rosio are alive in the United States today (estimate)
About 1 in 141,467 people in the US has this name
Based on 2,493 babies named Rosio in Social Security records from 1963 to 2023, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
118 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
Of the babies given the name Rosio, 99.3% were girls and 0.7% were boys.
👥 Age Distribution
The average person named Rosio alive today is about 36 years old, and 72% are between 30 and 59. Half of them were between 29 and 45 in 2025.
📈 Popularity Over Time
Rosio first appears in the records in 1963 and was given most often in 1981, to 118 babies. The last year it was given to at least 5 babies of one sex was 2023.
Babies given the name each year, 1963 to 2023
🏆 Rank History
Rosio has never been one of the 100 most popular girls' names. Its best rank was #1,150, in 1981.
| Girls | |
|---|---|
| Rank in 2025 | Not ranked |
| Best rank | #1,150 (1981) |
| Years in the top 100 | None |
| Rank in its biggest decade | #1,630 in the 1980s |
📍 State-Wise Distribution
People named Rosio alive today, by the state where they were born (estimate; state records start in 1910).
More people named Rosio were born in California than in any other state: about 1,181 of those alive today. Compared with the national rate in the same years, Rosio was given 5 times as often in California, 2.4 times in Texas and 1.7 times in Illinois.
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