Boys' name · since 1883

Winthrop

Winthrop has 1,178 recorded births since 1883 in federal Social Security data, most heavily in 1915 -- full year-by-year trend, decade aggregates, and state rankings follow.

1,178
total births
1883–2023
years on record
1910s
peak decade
18%
born in that decade

Winthrop is not among the current top-ranked boys names; 1,178 have been recorded since 1883.

Winthrop has 1,178 recorded births among boys since 1883, per the U.S. Social Security Administration, though it falls outside today's most-used boys names, busiest in the 1910s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1883 to 2023.

  • 1,178 total births
  • 1883–2023 years on record
  • 1910s peak decade
  • 18% born in that decade

Data updated Jul 2026

The verdict

1,178 boys have been named Winthrop since 1883, peaking in the 1910s, last recorded in 2023.

1,178
total births
1883–2023
years on record
1910s
peak decade
18%
born in that decade
1910s
Peak decade

18% of everyone ever named Winthrop was born in this single decade.

1915
Single peak year

48 babies were named Winthrop in 1915 - its busiest year on record.

Winthrop's usage pattern, beyond the headline number

Winthrop splits its recorded history at 1945: 42% of all births land in the more recent half, 58% in the earlier half, an evenly balanced pattern over time. The single quietest year was 1883 (5 births) -- compare that against the 1915 peak of 48 for a sense of just how much the name's popularity has swung.

Winthrop at a glance

Last recorded 2023

Total births

1,178

Since 1883

141 years of records

Peak year

1915

48 births that year

Strongest decade: 1910s

Current rank

Unranked

Outside the modern top-1,000

As of 2023

Active since

1883

Recorded for 141 years

Last year on file: 2023

Winthrop popularity over time

Annual U.S. births registered with the Social Security Administration · 1883–2023

Last recorded 2023
Peak year (1915)
48
Annual births at peak, across 141 years of records
0102030405060 188319151926193719481959197019932023 6

Winthrop by decade

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

1910s was Winthrop's strongest decade.

216 babies received the name during that ten-year window, about 18% of all-time use.

Winthrop births by decade

Total births in each ten-year window

births

What this shows Peak: 1910s at 216 births (18% of all-time use).

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

How Winthrop 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 Winthrop's total volume

Winthrop vs 15 similarly-sized boys names

Winthrop vs 15 similarly-sized boys names Scatter plot of 16 data points. 2%4%6%8%10% 050100150 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 Winthrop
Winthrop vs 15 similarly-sized boys names

Winthrop by state

Where Winthrop concentrates geographically, total births since 1883

Geographically diffuse
Top 3 states by recorded births for the name Winthrop
Rank State Visual share Births Share of total
#1 Massachusetts
200 17.0%
#2 New York
47 4.0%
#3 Connecticut
17 1.4%
Massachusetts share of Winthrop's total US births 17.0%
Even split

200 of 1,178 births nationwide. Compared to a flat distribution across 3 reporting states.

Frequently Asked Questions

How popular is the name Winthrop?
Since 1883, Social Security records show 1,178 babies named Winthrop. The most recent recorded year was 2023. Its busiest year on record was 1915, with 48 births.
When was Winthrop most popular?
Winthrop was most popular in the 1910s decade with 216 total births. The single peak year was 1915.
Where is Winthrop most popular?
The top states for the name Winthrop are Massachusetts (200 births), New York (47 births), Connecticut (17 births).
How long has the name Winthrop been used?
Records for Winthrop go back to 1883, giving 141 years of history through 2023.
What names are similar to Winthrop?
Names with a similar sound or spelling include Winston, Winfred, Winfield, Winford, and 4 more. These share a common prefix and are also used for boys.

What to do with Winthrop's data

  • Winthrop's decade-level peak was the 1910s (216 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.
  • Massachusetts records the most Winthrops (200 births) -- see the full state breakdown if geography matters to your decision. Massachusetts names
  • 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, 1883–2023 (ssa.gov/oact/babynames).

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

Cite this page

NameAlmanac Editorial. "Winthrop: Baby Name Since 1883 - 1,178 Births, Peak 1915." NameAlmanac. Accessed via https://namealmanac.com/name/winthrop. 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 Winthrop 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.