Unisex name · since 1988
Mio
348 babies named Mio in U.S. Social Security records since 1988, with the highest year being 2020. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
- #14,690 of 72,339
- all-time among girls
- #7,273 of 17,297
- 2025 SSA year
- 348
- born since 1988
- 2010s
- peak decade
Mio currently ranks #7273 among unisex names in America, with 348 babies recorded since 1988.
Mio has 348 recorded births among girls since 1988, per the U.S. Social Security Administration, ranked #7273 as of the latest data, more common than 58% of girls, busiest in the 2010s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1988 to 2025.
- #14,690 of 72,339 all-time among girls
- #7,273 of 17,297 2025 SSA year
- 348 born since 1988
- 2010s peak decade
Data updated Aug 2026
The verdict
According to the U.S. Social Security Administration, Mio ranks #14,690 of 72,339 girls' names by all-time recorded births (highest first) and #7,273 of 17,297 among girls' names in 2025. 348 born since 1988, peaking in the 2010s.
- #14,690 of 72,339
- all-time among girls
- #7,273 of 17,297
- 2025 SSA year
- 348
- born since 1988
- 2010s
- peak decade
Mio's 348 recorded births place it above 79.68% of the 72,339 girls names in the full SSA archive.
The state file records this name in 1 jurisdictions, led by California.
How Mio compares
348 48th percentile among 17,297 names currently given to girls
Based on all-time total births among currently-ranked girls names. Names with fewer occurrences are grouped into wider buckets on the right.
Source U.S. Social Security Administration, national baby name data
How the numbers stack up
Mio's all-time total is 7% below the median girls name, and Olivia still leads by a wide margin.
| Metric | Mio | Median girls name (Kyann) | #1 girls name (Olivia) |
|---|---|---|---|
| All-time total births | 348 | 376 | 567,345 |
| Peak-year births | 21 | 21 | 19,840 |
Mio's usage pattern, beyond the headline number
Divide Mio's SSA record in two at 2011 and the more recent half accounts for 61% of all births, the earlier half the remaining 39%, consistent with a name still gaining ground rather than fading. Its calmest year was 1988, with only 5 births recorded -- set against the 2020 peak of 21, that's the full swing in one name's fortunes.
Mio popularity over time - girls
Annual U.S. births registered with the Social Security Administration · 1988–2025
- Peak year (2020)
- 21
- Annual births at peak, across 38 years of records
Mio popularity over time - boys
116 total births recorded since 2007 (Mio as boys' name)
Mio by decade
2010s is the heaviest window (143 births, 41% of the file).
2010s was Mio's strongest decade.
143 babies received the name during that ten-year window, about 41% of all-time use.
Mio births by decade
Total births in each ten-year window
- 1980s 5
1980s
5 births
- 1990s 23
1990s
23 births
- 2000s
2000s
87 births
- 2010s
2010s
143 births
- 2020s
2020s
90 births
What this shows Peak: 2010s at 143 births (41% of all-time use).
Mio by state
Where Mio concentrates geographically, total births since 1988
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | California | | 28 | 8.0% |
28 of 348 births nationwide.
Frequently Asked Questions
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What to do with Mio's data
- Mio's usage has stayed within range of its 2010s decade-level peak (143 total births) through the 2020s (90) -- a comparatively stable name, not a fading trend.
- California records the most Mios (28 births) -- see the full state breakdown if geography matters to your decision. California names
Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.
Keep exploring Mio
Nearby Names Like Mio
Names with a similar sound, spelling, or feel to Mio
Compare Mio side by side: Mio vs Mionna Mio vs Miosha Mio vs Miosotis
Related Names
Names with a similar popularity rank to Mio
Nationwide names with similar peak year or record span
Two nationwide peer axes for Mio: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.
Similar peak year (~2020)
Similar record span (~37 yrs)
Peak year is the single SSA year with the most births for that name; record span is first-to-latest year in the national files, not a recommendation or shared origin claim.
Data Sources
Data as of August 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, 1988–2025 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
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 Mio 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 August 2026.