Girls' name · since 1963

Rosio

Since 1963, U.S. Social Security records show 2,474 babies named Rosio, peaking in 1981. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

2,474
total births
1963–2023
years on record
1980s
peak decade
30%
born in that decade

2,474 girls have been named Rosio since 1963, though it isn't currently a top-ranked name.

Rosio has 2,474 recorded births among girls since 1963, 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 1963 to 2023.

  • 2,474 total births
  • 1963–2023 years on record
  • 1980s peak decade
  • 30% born in that decade

Data updated Jun 2026

The verdict

2,474 girls have been named Rosio since 1963, peaking in the 1980s, last recorded in 2023.

2,474
total births
1963–2023
years on record
1980s
peak decade
30%
born in that decade
1980s
Peak decade

30% of everyone ever named Rosio was born in this single decade.

1981
Single peak year

118 babies were named Rosio in 1981 - its busiest year on record.

Rosio's usage pattern, beyond the headline number

Divide Rosio's SSA record in two at 1990 and the more recent half accounts for 47% of all births, the earlier half the remaining 53%, a genuinely balanced usage pattern. Its calmest year was 2015, with only 5 births recorded -- set against the 1981 peak of 118, that's the full swing in one name's fortunes.

Rosio at a glance

Last recorded 2023

Total births

2,474

Since 1963

61 years of records

Peak year

1981

118 births that year

Strongest decade: 1980s

Current rank

Unranked

Outside the modern top-1,000

As of 2023

Active since

1963

Recorded for 61 years

Last year on file: 2023

Rosio popularity over time - girls

Annual U.S. births registered with the Social Security Administration · 1963–2023

Last recorded 2023
Peak year (1981)
118
Annual births at peak, across 61 years of records
-50050100150 196319701977198419911998200520122023 5

Rosio popularity over time - boys

19 total births recorded since 1983 (Rosio as boys' name)

Unisex variant - 19 births
4.555.566.577.5 198319841988 7

Rosio by decade

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

1980s was Rosio's strongest decade.

745 babies received the name during that ten-year window, about 30% of all-time use.

Rosio births by decade

Total births in each ten-year window

births

What this shows Peak: 1980s at 745 births (30% of all-time use).

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

How Rosio compares to similarly-sized names

Years in SSA records vs. share of all-time use concentrated in the single peak year, among 15 girls names closest to Rosio's total volume

Rosio vs 15 similarly-sized girls names

Rosio vs 15 similarly-sized girls names Scatter plot of 16 data points. 0%5%10%15%20% 050100150200 New & already peakedOld name, single-era peakNew & still diversifyingLong history, steady all along Years in SSA records % of total births in the single peak year Rosio
Rosio vs 15 similarly-sized girls names

Rosio by state

Where Rosio concentrates geographically, total births since 1963

Regionally concentrated
Top 8 states by recorded births for the name Rosio
Rank State Visual share Births Share of total
#1 California
1,213 49.0%
#2 Texas
376 15.2%
#3 Illinois
149 6.0%
#4 Arizona
22 0.9%
#5 Florida
14 0.6%
#6 New York
6 0.2%
#7 North Carolina
5 0.2%
#8 Washington
5 0.2%
California share of Rosio's total US births 49.0%
Even split

1,213 of 2,474 births nationwide. Compared to a flat distribution across 8 reporting states.

Frequently Asked Questions

How popular is the name Rosio?
Rosio has been given to 2,474 babies in the U.S. since 1963, according to SSA data. Its last appearance in the data was 2023. 118 babies were born in 1981, its single highest year.
When was Rosio most popular?
Rosio was most popular in the 1980s decade with 745 total births. The single peak year was 1981.
Where is Rosio most popular?
The top states for the name Rosio are California (1,213 births), Texas (376 births), Illinois (149 births).
How long has the name Rosio been used?
The SSA has tracked Rosio since 1963 -- 61 years through the most recent 2023 data.
What names are similar to Rosio?
Names with a similar sound or spelling include Rose, Rosa, Rosemary, Rosie, and 4 more. These share a common prefix and are also used for girls.

What to do with Rosio's data

  • Rosio's decade-level peak was the 1980s (745 total births); usage has since declined to 5 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • California records the most Rosios (1,213 births) -- see the full state breakdown if geography matters to your decision. California names
  • Weighing it against an alternative? Put two names side by side. Compare names

Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.

Data Sources

Data as of June 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, 1963–2023 (ssa.gov/oact/babynames).

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

Cite this page

NameAlmanac Editorial. "Rosio: Baby Name Since 1963 - 2,474 Births, Peak 1981." NameAlmanac. Accessed via https://namealmanac.com/name/rosio. 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 Rosio 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 June 2026.