Boys' name · since 1905

Seferino

Since 1905, U.S. Social Security records show 1,235 babies named Seferino, peaking in 1952. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

#4,489 of 45,481
all-time among boys
1,235
born since 1905
1920s
peak decade

1,235 boys have been named Seferino since 1905, though it isn't currently a top-ranked name.

Seferino has 1,235 recorded births among boys since 1905, per the U.S. Social Security Administration, though it falls outside today's most-used boys names, busiest in the 1920s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1905 to 2020.

  • #4,489 of 45,481 all-time among boys
  • 1,235 born since 1905
  • 1920s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Seferino ranks #4,489 of 45,481 boys' names by all-time recorded births (highest first). 1,235 born since 1905, peaking in the 1920s.

#4,489 of 45,481
all-time among boys
1,235
born since 1905
1920s
peak decade
Above the archive median
All-time archive position

Seferino's 1,235 recorded births place it above 90.12% 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.

Seferino's usage pattern, beyond the headline number

Divide Seferino's SSA record in two at 1962 and the more recent half accounts for 43% of all births, the earlier half the remaining 57%, a genuinely balanced usage pattern. Its calmest year was 1905, with only 5 births recorded -- set against the 1952 peak of 23, that's the full swing in one name's fortunes.

Seferino popularity over time

Annual U.S. births registered with the Social Security Administration · 1905–2020

Last recorded 2020
Peak year (1952)
23
Annual births at peak, across 116 years of records
0510152025 190519251938195119641978199120062020 6

Seferino by decade

1920s is the heaviest window (159 births, 13% of the file).

1920s was Seferino's strongest decade.

159 babies received the name during that ten-year window, about 13% of all-time use.

Seferino births by decade

Total births in each ten-year window

births

What this shows Peak: 1920s at 159 births (13% of all-time use).

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

How Seferino 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 Seferino's total volume

Seferino vs 15 similarly-sized boys names Scatter plot of 16 data points. 0%5%10%15%20% 050100150200 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 -32, 6.8%-54, 4.4%-38, 14.7%-61, 4.5%-146, 2.1%-36, 6.9%-106, 4.2%-101, 4.7%-50, 4.4%-17, 10%-66, 4.3%-114, 11%-58, 4%-49, 4.8%-52, 5.6%Seferino-116, 1.9%Seferino
Seferino vs 15 similarly-sized boys names

Seferino by state

Where Seferino concentrates geographically, total births since 1905

Regionally concentrated
Top 3 states by recorded births for the name Seferino
Rank State Visual share Births Share of total
#1 Texas
570 46.2%
#2 California
51 4.1%
#3 New Mexico
28 2.3%
Texas share of Seferino's total US births 46.2%
Even split

570 of 1,235 births nationwide. Compared to a flat distribution across 3 reporting states.

Frequently Asked Questions

How popular is the name Seferino?
Since 1905, Social Security records show 1,235 babies named Seferino. Across the full SSA archive it ranks #4,489 of 45,481 boys' names by total births. The most recent recorded year was 2020. Its busiest year on record was 1952, with 23 births.
Where does Seferino sit in the SSA name archive?
According to the U.S. Social Security Administration, Seferino ranks #4,489 of 45,481 boys' names by all-time recorded births (highest first). All-time ordinal matches browse popularity (total births DESC); the current ordinal uses the null SSA file. See /methodology#corpus-placement.
When was Seferino most popular?
Seferino was most popular in the 1920s decade with 159 total births. The single peak year was 1952.
Where is Seferino most popular?
The top states for the name Seferino are Texas (570 births), California (51 births), New Mexico (28 births).
How long has the name Seferino been used?
Seferino has been recorded in Social Security data since 1905, spanning 116 years of data through 2020.
What names are similar to Seferino?
Names with a similar sound or spelling include Sef, Sefton, Sefa. These share a common prefix and are also used for boys.

What to do with Seferino's data

  • Seferino's decade-level peak was the 1920s (159 total births); usage has since declined to 6 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • Texas records the most Seferinos (570 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 Seferino

Nearby Names Like Seferino

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

Names with a similar number of total births

Nationwide names with similar peak year or record span

Two nationwide peer axes for Seferino: 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, 1905–2020 (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 Seferino 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.