Unisex name · since 2009
Lennex
145 babies named Lennex in U.S. Social Security records since 2009, with the highest year being 2018. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
- #14,982 of 45,481
- all-time among boys
- #6,381 of 13,930
- 2025 SSA year
- 145
- born since 2009
- 2020s
- peak decade
145 babies have been named Lennex since 2009, making it today's #6381 unisex name.
Social Security Administration records show Lennex recorded 145 times among boys since 2009, holding rank #6381 nationally today, ahead of 54% of boys, peaking in the 2020s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 2009 to 2025.
- #14,982 of 45,481 all-time among boys
- #6,381 of 13,930 2025 SSA year
- 145 born since 2009
- 2020s peak decade
Data updated Aug 2026
The verdict
According to the U.S. Social Security Administration, Lennex ranks #14,982 of 45,481 boys' names by all-time recorded births (highest first) and #6,381 of 13,930 among boys' names in 2025. 145 born since 2009, peaking in the 2020s.
- #14,982 of 45,481
- all-time among boys
- #6,381 of 13,930
- 2025 SSA year
- 145
- born since 2009
- 2020s
- peak decade
Lennex's 145 recorded births place it above 67.02% of the 45,481 boys names in the full SSA archive.
No state rows cleared SSA’s public reporting threshold for this name.
How Lennex compares
145 32nd percentile among 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
Lennex's all-time total is 61% below the median boys name, and Liam still leads by a wide margin.
| Metric | Lennex | Median boys name (Takari) | #1 boys name (Liam) |
|---|---|---|---|
| All-time total births | 145 | 369 | 358,536 |
| Peak-year births | 15 | 34 | 22,252 |
Lennex's usage pattern, beyond the headline number
Lennex splits its recorded history at 2018: 66% of all births land in the more recent half, 34% in the earlier half, a lean toward present-day use rather than a passing spike. The single quietest year was 2015 (5 births) -- compare that against the 2018 peak of 15 for a sense of just how much the name's popularity has swung.
Lennex popularity over time - boys
Annual U.S. births registered with the Social Security Administration · 2009–2025
- Peak year (2018)
- 15
- Annual births at peak, across 17 years of records
Lennex popularity over time - girls
92 total births recorded since 2014 (Lennex as girls' name)
Lennex by decade
2020s is the heaviest window (70 births, 48% of the file).
2020s was Lennex's strongest decade.
70 babies received the name during that ten-year window, about 48% of all-time use.
Lennex births by decade
Total births in each ten-year window
- 2000s 6
2000s
6 births
- 2010s
2010s
69 births
- 2020s
2020s
70 births
What this shows Peak: 2020s at 70 births (48% of all-time use).
Frequently Asked Questions
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Keep exploring Lennex
Nearby Names Like Lennex
Names with a similar sound, spelling, or feel to Lennex
Compare Lennex side by side: Lennex vs Lennox Lennex vs Lenard Lennex vs Lenny
Related Names
Names with a similar popularity rank to Lennex
Nationwide names with similar peak year or record span
Two nationwide peer axes for Lennex: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.
Similar peak year (~2018)
Similar record span (~16 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, 2009–2025 (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 Lennex 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.