Boys' name · since 1880

Sylvester

43,230 babies named Sylvester in U.S. Social Security records since 1880, with the highest year being 1920. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

#553 of 45,481
all-time among boys
#2,207 of 13,930
2025 SSA year
43,230
born since 1880
1920s
peak decade

Sylvester currently ranks #2207 among boys' names in America, with 43,230 babies recorded since 1880.

Sylvester has 43,230 recorded births among boys since 1880, per the U.S. Social Security Administration, ranked #2207 as of the latest data, more common than 84% of boys, 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 1880 to 2025.

  • #553 of 45,481 all-time among boys
  • #2,207 of 13,930 2025 SSA year
  • 43,230 born since 1880
  • 1920s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Sylvester ranks #553 of 45,481 boys' names by all-time recorded births (highest first) and #2,207 of 13,930 among boys' names in 2025. 43,230 born since 1880, peaking in the 1920s.

#553 of 45,481
all-time among boys
#2,207 of 13,930
2025 SSA year
43,230
born since 1880
1920s
peak decade
0%100%Median name50%84.1%
Sylvester vs. every other boys name in current SSA rankings
Upper archive tier
All-time archive position

Sylvester's 43,230 recorded births place it above 98.78% of the 45,481 boys names in the full SSA archive.

40 jurisdictions
State-record footprint

40 jurisdictions carry state-level records, led by Mississippi.

How Sylvester compares

43,230 Top 4% higher than 96% 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

Sylvester's all-time total is 117x the median boys name, and Liam still leads by a wide margin.

Metric Sylvester Median boys name (Takari) #1 boys name (Liam)
All-time total births 43,230 369 358,536
Peak-year births 807 34 22,252

Sylvester's usage pattern, beyond the headline number

Sylvester splits its recorded history at 1953: 36% of all births land in the more recent half, 64% in the earlier half, leaning more toward its earlier era than today's. The single quietest year was 2020 (52 births) -- compare that against the 1920 peak of 807 for a sense of just how much the name's popularity has swung.

Sylvester popularity over time - boys

Annual U.S. births registered with the Social Security Administration · 1880–2025

Outside the top 1,000
Peak year (1920)
807
Annual births at peak, across 146 years of records
02004006008001,000 188018991918193719561975199420132025 64

Sylvester popularity over time - girls

627 total births recorded since 1890 (Sylvester as girls' name)

Unisex variant - 627 births
051015202530 189019061914192219301939195219631981 6

Sylvester by decade

1920s is the heaviest window (6,861 births, 16% of the file).

1920s was Sylvester's strongest decade.

6,861 babies received the name during that ten-year window, about 16% of all-time use.

Sylvester births by decade

Total births in each ten-year window

births

What this shows Peak: 1920s at 6,861 births (16% of all-time use).

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

How Sylvester 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 Sylvester's total volume

Sylvester vs 15 similarly-sized boys names Scatter plot of 16 data points. 0%2%4%6%8%10% 406080100120140160 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 -146, 2.6%-146, 1.5%-130, 2.8%-126, 2.4%-144, 3.7%-146, 1.8%-112, 3.2%-141, 8.6%-146, 2%-146, 7.1%-63, 4.1%-129, 2.1%-123, 3.5%-144, 3.2%-136, 2.3%Sylvester-146, 1.9%Sylvester
Sylvester vs 15 similarly-sized boys names

Sylvester by state

Where Sylvester concentrates geographically, total births since 1880

Geographically diffuse
Top 8 states by recorded births for the name Sylvester
Rank State Visual share Births Share of total
#1 Mississippi
2,957 6.8%
#2 Georgia
2,139 4.9%
#3 Alabama
2,133 4.9%
#4 Illinois
2,128 4.9%
#5 Pennsylvania
2,104 4.9%
#6 Texas
2,055 4.8%
#7 Florida
1,894 4.4%
#8 North Carolina
1,829 4.2%
Mississippi share of Sylvester's total US births 6.8%
Even split

2,957 of 43,230 births nationwide. Compared to a flat distribution across 40 reporting states.

Sylvester appears in 40 states. Explore state details →

Frequently Asked Questions

How popular is the name Sylvester?
Since 1880, Social Security records show 43,230 babies named Sylvester. Across the full SSA archive it ranks #553 of 45,481 boys' names by total births. In 2025, it holds #2,207 of 13,930 among boys. Its busiest year on record was 1920, with 807 births.
Where does Sylvester sit in the SSA name archive?
According to the U.S. Social Security Administration, Sylvester ranks #553 of 45,481 boys' names by all-time recorded births (highest first) and #2,207 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 Sylvester most popular?
Sylvester was most popular in the 1920s decade with 6,861 total births. The single peak year was 1920.
Where is Sylvester most popular?
The top states for the name Sylvester are Mississippi (2,957 births), Georgia (2,139 births), Alabama (2,133 births).
How long has the name Sylvester been used?
Records for Sylvester go back to 1880, giving 146 years of history through 2025.
What names are similar to Sylvester?
Names with a similar sound or spelling include Sylas, Sylvan, Sylus, Sylis, and 4 more. These share a common prefix and are also used for boys.

What to do with Sylvester's data

  • Sylvester's decade-level peak was the 1920s (6,861 total births); usage has since declined to 393 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • Mississippi records the most Sylvesters (2,957 births) -- see the full state breakdown if geography matters to your decision. Mississippi names

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

Keep exploring Sylvester

Nearby Names Like Sylvester

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

Names with a similar popularity rank to Sylvester

Nationwide names with similar peak year or record span

Two nationwide peer axes for Sylvester: 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, 1880–2025 (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 Sylvester 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.