Total births
51
Boys' name · since 1965
Leonzo
51 babies named Leonzo in U.S. Social Security records since 1965, with the highest year being 2019. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
- 51
- total births
- 1965–2025
- years on record
- 2020s
- peak decade
- 47%
- born in that decade
Leonzo is not among the current top-ranked boys names; 51 have been recorded since 1965.
Leonzo has 51 recorded births among boys since 1965, per the U.S. Social Security Administration, though it falls outside today's most-used boys names, busiest in the 2020s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1965 to 2025.
- 51 total births
- 1965–2025 years on record
- 2020s peak decade
- 47% born in that decade
Data updated Jul 2026
The verdict
51 boys have been named Leonzo since 1965, peaking in the 2020s, last recorded in 2025.
- 51
- total births
- 1965–2025
- years on record
- 2020s
- peak decade
- 47%
- born in that decade
2020s
Peak decade
47% of everyone ever named Leonzo was born in this single decade.
2019
Single peak year
7 babies were named Leonzo in 2019 - its busiest year on record.
Leonzo's usage pattern, beyond the headline number
Leonzo splits its recorded history at 2019: 61% of all births land in the more recent half, 39% in the earlier half, a lean toward present-day use rather than a passing spike. The single quietest year was 1965 (5 births) -- compare that against the 2019 peak of 7 for a sense of just how much the name's popularity has swung.
Leonzo at a glance
Last recorded 2025Peak year
2019
Current rank
Unranked
Active since
1965
Leonzo popularity over time
Annual U.S. births registered with the Social Security Administration · 1965–2025
- Peak year (2019)
- 7
- Annual births at peak, across 61 years of records
Leonzo by decade
Total births in each ten-year window, peak vs trough at a glance
2020s was Leonzo's strongest decade.
24 babies received the name during that ten-year window, about 47% of all-time use.
Leonzo births by decade
Total births in each ten-year window
- 1960s 5
1960s
5 births
- 1990s 5
1990s
5 births
- 2000s 5
2000s
5 births
- 2010s
2010s
12 births
- 2020s
2020s
24 births
What this shows Peak: 2020s at 24 births (47% of all-time use).
Frequently Asked Questions
How popular is the name Leonzo? ▼
Since 1965, Social Security records show 51 babies named Leonzo. The most recent recorded year was 2025. Its busiest year on record was 2019, with 7 births.
When was Leonzo most popular? ▼
Leonzo was most popular in the 2020s decade with 24 total births. The single peak year was 2019.
How long has the name Leonzo been used? ▼
Leonzo has been recorded in Social Security data since 1965, spanning 61 years of data through 2025.
What names are similar to Leonzo? ▼
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.
Keep exploring Leonzo
Nearby Names Like Leonzo
Names with a similar sound, spelling, or feel to Leonzo
Leonard Boy
#670 294,334 births
Leo Boy
#24 259,988 births
Leon Boy
#141 182,638 births
Leonardo Boy
#84 96,066 births
Leonel Boy
#317 27,067 births
Compare Leonzo side by side: Leonzo vs Leonard Leonzo vs Leo Leonzo vs Leon
Related Names
Names with a similar number of total births
Data Sources
Data as of July 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, 1965–2025 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Cite this page
NameAlmanac Editorial. "Leonzo: Baby Name Since 1965 - 51 Births, Peak 2019." NameAlmanac. Accessed via https://namealmanac.com/name/leonzo. 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 Leonzo 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 July 2026.