Boys' name · since 1921

Lonis

Lonis has 16 recorded births since 1921 in federal Social Security data, most heavily in 1935 -- full year-by-year trend, decade aggregates, and state rankings follow.

16
total births
1921–1963
years on record
1930s
peak decade
38%
born in that decade

Lonis is not among the current top-ranked boys names; 16 have been recorded since 1921.

According to the U.S. Social Security Administration, Lonis has been recorded 16 times among boys since 1921, though it is not among the currently most-used boys names, with its heaviest use in the 1930s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 1921 to 1963.

  • 16 total births
  • 1921–1963 years on record
  • 1930s peak decade
  • 38% born in that decade

Data updated Jul 2026

The verdict

16 boys have been named Lonis since 1921, peaking in the 1930s, last recorded in 1963.

16
total births
1921–1963
years on record
1930s
peak decade
38%
born in that decade
1930s
Peak decade

38% of everyone ever named Lonis was born in this single decade.

1935
Single peak year

6 babies were named Lonis in 1935 - its busiest year on record.

Lonis's usage pattern, beyond the headline number

Splitting Lonis's full recorded timeline at 1935, 69% of its total births fall in the more recent half of the record versus 31% in the earlier half -- usage has skewed toward the present, not a one-decade spike. Its quietest year on record was 1921, with just 5 recorded births -- worth weighing against the 1935 peak of 6 to see the full range of the name's swing in popularity.

Lonis at a glance

Last recorded 1963

Total births

16

Since 1921

43 years of records

Peak year

1935

6 births that year

Strongest decade: 1930s

Current rank

Unranked

Outside the modern top-1,000

As of 1963

Active since

1921

Recorded for 43 years

Last year on file: 1963

Lonis popularity over time

Annual U.S. births registered with the Social Security Administration · 1921–1963

Last recorded 1963
Peak year (1935)
6
Annual births at peak, across 43 years of records
4.555.566.5 192119351963 5

Lonis by decade

Total births in each ten-year window, peak vs trough at a glance

1930s was Lonis's strongest decade.

6 babies received the name during that ten-year window, about 38% of all-time use.

Lonis births by decade

Total births in each ten-year window

births

What this shows Peak: 1930s at 6 births (38% of all-time use).

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

Frequently Asked Questions

How popular is the name Lonis?
Lonis has been given to 16 babies in the U.S. since 1921, according to SSA data. Its last appearance in the data was 1963. 6 babies were born in 1935, its single highest year.
When was Lonis most popular?
Lonis was most popular in the 1930s decade with 6 total births. The single peak year was 1935.
How long has the name Lonis been used?
The SSA has tracked Lonis since 1921 -- 43 years through the most recent 1963 data.
What names are similar to Lonis?
Names with a similar sound or spelling include Lonnie, London, Lon, Lonny, and 4 more. These share a common prefix and are also used for boys.

What to do with Lonis's data

  • Lonis's usage has stayed within range of its 1930s decade-level peak (6 total births) through the 1960s (5) -- a comparatively stable name, not a fading trend.
  • Weighing it against an alternative? Put two names side by side. Compare names

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

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, 1921–1963 (ssa.gov/oact/babynames).

State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).

Cite this page

NameAlmanac Editorial. "Lonis: Baby Name Since 1921 - 16 Births, Peak 1935." NameAlmanac. Accessed via https://namealmanac.com/name/lonis. 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 Lonis 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.