Unisex name · since 1916

Leith

659 babies named Leith in U.S. Social Security records since 1916, with the highest year being 2018. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

#6,694 of 45,481
all-time among boys
#7,736 of 13,930
2025 SSA year
659
born since 1916
2010s
peak decade

Yes -- Leith is the #7736 most popular unisex name in the U.S. today, with 659 recorded since 1916.

According to the U.S. Social Security Administration, Leith has been recorded 659 times among boys since 1916, currently ranked #7736 nationally and more common than 44% of boys, with its heaviest use in the 2010s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 1916 to 2025.

  • #6,694 of 45,481 all-time among boys
  • #7,736 of 13,930 2025 SSA year
  • 659 born since 1916
  • 2010s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Leith ranks #6,694 of 45,481 boys' names by all-time recorded births (highest first) and #7,736 of 13,930 among boys' names in 2025. 659 born since 1916, peaking in the 2010s.

#6,694 of 45,481
all-time among boys
#7,736 of 13,930
2025 SSA year
659
born since 1916
2010s
peak decade
0%100%Median name50%44.4%
Leith vs. every other boys name in current SSA rankings
Above the archive median
All-time archive position

Leith's 659 recorded births place it above 85.27% of the 45,481 boys names in the full SSA archive.

National only
State-record footprint

No state rows cleared SSA’s public reporting threshold for this name.

How Leith compares

659 Top 39% higher than 61% 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

Leith's all-time total is 79% above the median boys name, and Liam still leads by a wide margin.

Metric Leith Median boys name (Takari) #1 boys name (Liam)
All-time total births 659 369 358,536
Peak-year births 23 34 22,252

Leith's usage pattern, beyond the headline number

Divide Leith's SSA record in two at 1987 and the more recent half accounts for 55% of all births, the earlier half the remaining 45%, a genuinely balanced usage pattern. Its calmest year was 1917, with only 5 births recorded -- set against the 2018 peak of 23, that's the full swing in one name's fortunes.

Leith popularity over time - boys

Annual U.S. births registered with the Social Security Administration · 1916–2025

Outside the top 1,000
Peak year (2018)
23
Annual births at peak, across 110 years of records
0510152025 191619561969197819871997200720172025 10

Leith popularity over time - girls

110 total births recorded since 1941 (Leith as girls' name)

Unisex variant - 110 births
45678910 1941195119571960196519711973 9

Leith by decade

2010s is the heaviest window (106 births, 16% of the file).

2010s was Leith's strongest decade.

106 babies received the name during that ten-year window, about 16% of all-time use.

Leith births by decade

Total births in each ten-year window

births

What this shows Peak: 2010s at 106 births (16% of all-time use).

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

How Leith 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 Leith's total volume

Leith vs 15 similarly-sized boys names Scatter plot of 16 data points. 0%5%10%15%20%25% 020406080100120 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 -108, 8.2%-37, 7.9%-28, 7.3%-39, 5.2%-110, 3%-23, 9.3%-36, 5.5%-43, 5.9%-53, 12.8%-74, 6.5%-67, 5.8%-100, 8.5%-49, 3.8%-24, 23%-30, 11.6%Leith-110, 3.5%Leith
Leith vs 15 similarly-sized boys names

Frequently Asked Questions

How popular is the name Leith?
659 babies have been named Leith since 1916. All-time, it sits at #6,694 of 45,481 boys' names by recorded births. In 2025, it ranks #7,736 of 13,930 among boys. The peak year was 2018 with 23 births.
Where does Leith sit in the SSA name archive?
According to the U.S. Social Security Administration, Leith ranks #6,694 of 45,481 boys' names by all-time recorded births (highest first) and #7,736 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 Leith most popular?
Leith was most popular in the 2010s decade with 106 total births. The single peak year was 2018.
Is Leith a unisex name?
Yes, Leith is used for both boys and girls. As a boy's name it has 659 births, and as a girl's name it has 110 births.
How long has the name Leith been used?
The SSA has tracked Leith since 1916 -- 110 years through the most recent 2025 data.
What names are similar to Leith?
Names with a similar sound or spelling include Leif, Leighton, Leigh, Leiland, and 4 more. These share a common prefix and are also used for boys.

What to do with Leith's data

  • Leith's usage has stayed within range of its 2010s decade-level peak (106 total births) through the 2020s (75) -- a comparatively stable name, not a fading trend.

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

Keep exploring Leith

Nearby Names Like Leith

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

Names with a similar popularity rank to Leith

Nationwide names with similar peak year or record span

Two nationwide peer axes for Leith: 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, 1916–2025 (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 Leith 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.