Boys' name · since 1913

Mieczyslaw

Since 1913, U.S. Social Security records show 96 babies named Mieczyslaw, peaking in 1917. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

96
total births
1913–1921
years on record
1910s
peak decade
83%
born in that decade

96 boys have been named Mieczyslaw since 1913, though it isn't currently a top-ranked name.

Social Security Administration records show Mieczyslaw recorded 96 times among boys since 1913, though it doesn't currently rank among the most-used boys names, peaking in the 1910s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1913 to 1921.

  • 96 total births
  • 1913–1921 years on record
  • 1910s peak decade
  • 83% born in that decade

Data updated Jun 2026

The verdict

96 boys have been named Mieczyslaw since 1913, peaking in the 1910s, last recorded in 1921.

96
total births
1913–1921
years on record
1910s
peak decade
83%
born in that decade
1910s
Peak decade

83% of everyone ever named Mieczyslaw was born in this single decade.

1917
Single peak year

16 babies were named Mieczyslaw in 1917 - its busiest year on record.

Mieczyslaw's usage pattern, beyond the headline number

Divide Mieczyslaw's SSA record in two at 1917 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 1913, with only 7 births recorded -- set against the 1917 peak of 16, that's the full swing in one name's fortunes.

Mieczyslaw at a glance

Last recorded 1921

Total births

96

Since 1913

9 years of records

Peak year

1917

16 births that year

Strongest decade: 1910s

Current rank

Unranked

Outside the modern top-1,000

As of 1921

Active since

1913

Recorded for 9 years

Last year on file: 1921

Mieczyslaw popularity over time

Annual U.S. births registered with the Social Security Administration · 1913–1921

Last recorded 1921
Peak year (1917)
16
Annual births at peak, across 9 years of records
681012141618 191319141915191619171918191919201921 8

Mieczyslaw by decade

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

1910s was Mieczyslaw's strongest decade.

80 babies received the name during that ten-year window, about 83% of all-time use.

Mieczyslaw births by decade

Total births in each ten-year window

births

What this shows Peak: 1910s at 80 births (83% of all-time use).

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

Mieczyslaw by state

Where Mieczyslaw concentrates geographically, total births since 1913

Regionally concentrated
Top 1 states by recorded births for the name Mieczyslaw
Rank State Visual share Births Share of total
#1 Massachusetts
21 21.9%
Massachusetts share of Mieczyslaw's total US births 21.9%

21 of 96 births nationwide.

Frequently Asked Questions

How popular is the name Mieczyslaw?
Mieczyslaw has been given to 96 babies in the U.S. since 1913, according to SSA data. Its last appearance in the data was 1921. 16 babies were born in 1917, its single highest year.
When was Mieczyslaw most popular?
Mieczyslaw was most popular in the 1910s decade with 80 total births. The single peak year was 1917.
Where is Mieczyslaw most popular?
The top states for the name Mieczyslaw are Massachusetts (21 births).
How long has the name Mieczyslaw been used?
The SSA has tracked Mieczyslaw since 1913 -- 9 years through the most recent 1921 data.
What names are similar to Mieczyslaw?
Names with a similar sound or spelling include Miel, Miecislaus, Mieko. These share a common prefix and are also used for boys.

What to do with Mieczyslaw's data

  • Mieczyslaw's decade-level peak was the 1910s (80 total births); usage has since declined to 16 in the 1920s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • Massachusetts records the most Mieczyslaws (21 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 June 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, 1913–1921 (ssa.gov/oact/babynames).

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

Cite this page

NameAlmanac Editorial. "Mieczyslaw: Baby Name Since 1913 - 96 Births, Peak 1917." NameAlmanac. Accessed via https://namealmanac.com/name/mieczyslaw. 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 Mieczyslaw 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 June 2026.