Name Awesome

Rosio

Girls' name

Meaning and linguistic origin unconfirmed

Rosio has been given to 2,493 babies in the U.S. since 1963. It was used fewer than 5 times in 2025, so it doesn't appear in the latest year's list — today it's a genuinely uncommon pick. Its peak year was 1981, with 118 recorded.

Babies named Rosio, 2023

1 in 663,000

Rosio over time, 1880–2025

GirlsBoys
05010015018801900192019401960198020002020

Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

Rosio: meaning, origin, and history

Meaning and linguistic origin unconfirmed

Deeper origin not confirmed in the cited records

What Rosio means

Rosio is a given name.

The naming story behind Rosio

Wikidata records Rosio as a female given name. The entity identifier is Q117384971, and the classification was checked on 2026-10-20. The spelling matches a source label or alias exactly, without removing accents or linking it to a name merely because the letters look similar.

A database classification is different from an etymological explanation, so those questions remain open in the short meaning.

A modern root explanation needs an additional naming or linguistic reference.

American usage and historical context

In the United States, 2,474 girls were recorded with the name Rosio between 1963 and 2023. Its highest annual count was 118 in 1981; its best national rank was #1,150 in 1981.

In the United States, 19 boys were recorded with the name Rosio between 1983 and 1988. Its highest annual count was 7 in 1984; its best national rank was #5,467 in 1984.

Sources & methodologyReferences, data & attribution

Meaning, origin, and language notes draw on the references below.

American popularity figures use published Social Security Administration records for this exact spelling. Counts below five for a name, sex, and year are omitted.

How common is Rosio?

Rosio had fewer than 5 recorded uses in 2025, so these figures use 2023, the last year it was published.

Among all babies, 2023
1 in 663,000
5 of 3,314,783 births
Among girls only
1 in 321,000
<0.01% of girls
Rank, 2023
Unranked
Fewer than 5 uses
Coin-flip room size
459,528 kids
Even odds of a second one

Where Rosio sits on the popularity scale

Rarest published (5 a year)#1 — Olivia (13,544)

Chance at least one other child shares the name

If the other children were drawn at random from the 2023 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.

Class of 20Under 1%
Class of 30Under 1%
Grade of 100Under 1%
School of 500Under 1%

Put another way: gather 459,528 children born in 2023 and it's an even bet that one of them is another Rosio. In a class of 30 the chance is Under 1%.

When Rosios were born

Half of everyone ever recorded as Rosio was born before 1988 — so the typical Rosio is around 37 today.

Median birth year
1988
About 37 years old
Biggest decade
1980s
30.1% of all use
Born in the last 25 years
19.8%
Spread across generations
Recorded since 1950
2,474
People you could plausibly meet
Choose a decade

1980s — 30.1% of all recorded uses (745).

Is Rosio rising or falling?

Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.

Rank vs 1 year ago
—
Not ranked then
Rank vs 5 years ago
New entry
Not ranked then
Rank vs 10 years ago
—
Not ranked then
Births vs 10 years ago
—
Not published both years
Share of its own peak
0%
Peak was 1981 (118)
Years since peak
44
Years
Year-to-year steadiness
Volatile
35.8% average annual change
Best rank ever
#1,150
1981

Spellings of Rosio

Rosio is not the most common spelling — Rose is, with 41.1% against Rosio's 0.20%.

Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.

Where Rosio is used

Across 1910–2025, Rosio was most concentrated in California — about 1 in 12,500 girls, against 1 in 35,327 across all states with data. It was least common in Washington (1 in —).

08 per 100,000

Most concentrated

  1. 1California1 in 12,500
  2. 2Texas1 in 33,333
  3. 3Illinois1 in 50,000
  4. 4Arizona1 in 100,000
  5. 5Florida1 in —
  6. 6North Carolina1 in —
  7. 7New York1 in —
  8. 8Washington1 in —

Shading is the share of that state's recorded girls given this name, not the raw count — otherwise the map would just show which states are biggest. Unshaded states have no published records for this period. U.S. birth records suppress state-year counts below 5; state counts therefore don't add up to the national total. Every state links to its full rankings. Rosio has too little recent state data to map, so this covers all years from 1910.

Rosio by the numbers

The raw record for each sex the name is used for.

As a girl's name

Rank in 2025
Unranked
Trend vs 5 yrs ago
—
Best rank ever
#1,150
1981
Peak year
1981
118 that year
First recorded
1963
Last recorded
2023
All-time count
2,474
Count in 2025
Under 5

As a boy's name

Rank in 2025
Unranked
Trend vs 5 yrs ago
—
Best rank ever
#5,467
1984
Peak year
1984
7 that year
First recorded
1983
Last recorded
1988
All-time count
19
Count in 2025
Under 5

Names similar to Rosio

Matched on shared beginnings and endings, similar length, and comparable popularity.

RoseyRosanaRosyRossieRossyRosauraRosariaRosinaRosiaRoshniRosalbaRoselleRositaRossiRoseleeRoslynnRosannRosaryRosalyRoselynnRosiRosalinRosetteRossana

Names with a curve like Rosio

Not spelling — timing. These names rose, peaked and faded in the same years as Rosio, so they read as being from the same moment even when they look nothing alike.

AricaShantelleShalaCorissaLakiaMieshaTalisaNishaDeandreaTaishaSomerChasidy

Sibling names for Rosio

Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.

Explore around Rosio

Top names of 1981, Rosio's peak yearThe 1980s in fullOther names that peaked in 1981Girls' names starting with R