Boys' name · since 1951

Leoncio

Leoncio has 523 recorded births since 1951 in federal Social Security data, most heavily in 2007 -- full year-by-year trend, decade aggregates, and state rankings follow.

#7,692 of 45,481
all-time among boys
#7,274 of 13,930
2025 SSA year
523
born since 1951
2000s
peak decade

Leoncio currently ranks #7274 among boys' names in America, with 523 babies recorded since 1951.

Leoncio has 523 recorded births among boys since 1951, per the U.S. Social Security Administration, ranked #7274 as of the latest data, more common than 48% of boys, busiest in the 2000s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1951 to 2025.

  • #7,692 of 45,481 all-time among boys
  • #7,274 of 13,930 2025 SSA year
  • 523 born since 1951
  • 2000s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Leoncio ranks #7,692 of 45,481 boys' names by all-time recorded births (highest first) and #7,274 of 13,930 among boys' names in 2025. 523 born since 1951, peaking in the 2000s.

#7,692 of 45,481
all-time among boys
#7,274 of 13,930
2025 SSA year
523
born since 1951
2000s
peak decade
0%100%Median name50%47.7%
Leoncio vs. every other boys name in current SSA rankings
Above the archive median
All-time archive position

Leoncio's 523 recorded births place it above 83.07% of the 45,481 boys names in the full SSA archive.

3 jurisdictions
State-record footprint

The state file records this name in 3 jurisdictions, led by Texas.

How Leoncio compares

523 Top 43% higher than 57% of 13,930 names currently given to boys

Based on all-time total births among currently-ranked boys 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

Leoncio's all-time total is 42% above the median boys name, and Liam still leads by a wide margin.

Metric Leoncio Median boys name (Takari) #1 boys name (Liam)
All-time total births 523 369 358,536
Peak-year births 16 34 22,252

Leoncio's usage pattern, beyond the headline number

Splitting Leoncio's full recorded timeline at 1994, 53% of its total births fall in the more recent half of the record versus 47% in the earlier half -- a fairly even split across the full record. Its quietest year on record was 1951, with just 5 recorded births -- worth weighing against the 2007 peak of 16 to see the full range of the name's swing in popularity.

Leoncio popularity over time

Annual U.S. births registered with the Social Security Administration · 1951–2025

Outside the top 1,000
Peak year (2007)
16
Annual births at peak, across 75 years of records
05101520 195119691981198919972005201420232025 11

Leoncio by decade

2000s is the heaviest window (109 births, 21% of the file).

2000s was Leoncio's strongest decade.

109 babies received the name during that ten-year window, about 21% of all-time use.

Leoncio births by decade

Total births in each ten-year window

births

What this shows Peak: 2000s at 109 births (21% of all-time use).

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

How Leoncio compares to similarly-sized names

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

Leoncio vs 15 similarly-sized boys names Scatter plot of 16 data points. 0%5%10%15%20%25% 050100150 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 -28, 11.9%-31, 5.4%-34, 7.6%-40, 4.4%-116, 3.4%-38, 4.6%-46, 6.5%-25, 23.7%-36, 6.7%-26, 6.1%-34, 6.5%-28, 7.3%-68, 4.4%-38, 6.1%-31, 9.8%Leoncio-75, 3.1%Leoncio
Leoncio vs 15 similarly-sized boys names

Leoncio by state

Where Leoncio concentrates geographically, total births since 1951

Geographically diffuse
Top 3 states by recorded births for the name Leoncio
Rank State Visual share Births Share of total
#1 Texas
25 4.8%
#2 California
19 3.6%
#3 New York
10 1.9%
Texas share of Leoncio's total US births 4.8%
Even split

25 of 523 births nationwide. Compared to a flat distribution across 3 reporting states.

Frequently Asked Questions

How popular is the name Leoncio?
Leoncio has been given to 523 babies in the U.S. since 1951, according to SSA data. Its archive ordinal is #7,692 of 45,481 among boys' names (total births, highest first). Among boys in 2025, it is #7,274 of 13,930. 16 babies were born in 2007, its single highest year.
Where does Leoncio sit in the SSA name archive?
According to the U.S. Social Security Administration, Leoncio ranks #7,692 of 45,481 boys' names by all-time recorded births (highest first) and #7,274 of 13,930 among boys' names in 2025. All-time ordinal matches browse popularity (total births DESC); the current ordinal uses the 2025 SSA file. See /methodology#corpus-placement.
When was Leoncio most popular?
Leoncio was most popular in the 2000s decade with 109 total births. The single peak year was 2007.
Where is Leoncio most popular?
The top states for the name Leoncio are Texas (25 births), California (19 births), New York (10 births).
How long has the name Leoncio been used?
Records for Leoncio go back to 1951, giving 75 years of history through 2025.
What names are similar to Leoncio?
Names with a similar sound or spelling include Leonard, Leo, Leon, Leonardo, and 4 more. These share a common prefix and are also used for boys.

What to do with Leoncio's data

  • Leoncio's usage has stayed within range of its 2000s decade-level peak (109 total births) through the 2020s (47) -- a comparatively stable name, not a fading trend.
  • Texas records the most Leoncios (25 births) -- see the full state breakdown if geography matters to your decision. Texas names

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

Keep exploring Leoncio

Nearby Names Like Leoncio

Names with a similar sound, spelling, or feel to Leoncio

Names with a similar popularity rank to Leoncio

Nationwide names with similar peak year or record span

Two nationwide peer axes for Leoncio: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.

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, 1951–2025 (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 Leoncio 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.