Boys' name · since 1904

Guido

Since 1904, U.S. Social Security records show 3,352 babies named Guido, peaking in 1921. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

#10993
among boys today
3,352
born since 1904
1920s
peak decade
23%
more common than other boys

3,352 babies have been named Guido since 1904, making it today's #10993 boys' name.

Social Security Administration records show Guido recorded 3,352 times among boys since 1904, holding rank #10993 nationally today, ahead of 23% of boys, peaking in the 1920s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1904 to 2024.

  • #10993 among boys today
  • 3,352 born since 1904
  • 1920s peak decade
  • 23% more common than other boys

Data updated Jul 2026

The verdict

Guido is currently the #10993 boys' name in America, more common than 23% of boys - 3,352 born since 1904, peaking in the 1920s.

#10993
among boys today
3,352
born since 1904
1920s
peak decade
23%
more common than other boys

Guido vs. every other boys name in current SSA rankings

0%100%Median name50%23%
Guido vs. every other boys name in current SSA rankings
#10993
of 14,294 boys in use

More common than 23% of names given to boys today.

1920s
Peak decade

30% of everyone ever named Guido was born in this single decade.

1921
Single peak year

140 babies were named Guido in 1921 - its busiest year on record.

How Guido compares

3,352 Top 16% higher than 84% of 14,294 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

Guido's all-time total is 9x the median boys name, and Liam still leads by a wide margin.

Metric Guido Median boys name (Elchonon) #1 boys name (Liam)
All-time total births 3,352 367 358,536
Peak-year births 140 23 22,252

Guido's usage pattern, beyond the headline number

Splitting Guido's full recorded timeline at 1960, 25% of its total births fall in the more recent half of the record versus 75% in the earlier half -- the name was more prevalent in its earlier era than it is today. Its quietest year on record was 1907, with just 5 recorded births -- worth weighing against the 1921 peak of 140 to see the full range of the name's swing in popularity.

Guido at a glance

Outside the top 1,000

Total births

3,352

Since 1904

121 years of records

Peak year

1921

140 births that year

Strongest decade: 1920s

Current rank

#10,993

Among boys

As of 2024

Active since

1904

Recorded for 121 years

Last year on file: 2024

Guido popularity over time

Annual U.S. births registered with the Social Security Administration · 1904–2024

Outside the top 1,000
Peak year (1921)
140
Annual births at peak, across 121 years of records
-50050100150 190419191933194719611975198920032024 6

Guido by decade

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

1920s was Guido's strongest decade.

1,012 babies received the name during that ten-year window, about 30% of all-time use.

Guido births by decade

Total births in each ten-year window

births

What this shows Peak: 1920s at 1,012 births (30% of all-time use).

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

How Guido 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 Guido's total volume

Guido vs 15 similarly-sized boys names

Guido vs 15 similarly-sized boys names Scatter plot of 16 data points. 0%2%4%6%8%10%12% 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 Guido
Guido vs 15 similarly-sized boys names

Guido by state

Where Guido concentrates geographically, total births since 1904

Geographically diffuse
Top 8 states by recorded births for the name Guido
Rank State Visual share Births Share of total
#1 New York
623 18.6%
#2 Pennsylvania
357 10.7%
#3 Massachusetts
235 7.0%
#4 California
228 6.8%
#5 Rhode Island
110 3.3%
#6 Illinois
102 3.0%
#7 New Jersey
61 1.8%
#8 Ohio
45 1.3%
New York share of Guido's total US births 18.6%
Even split

623 of 3,352 births nationwide. Compared to a flat distribution across 10 reporting states.

Guido appears in 10 states. Explore state details →

Frequently Asked Questions

How popular is the name Guido?
Guido has been given to 3,352 babies in the U.S. since 1904, according to SSA data. Among boys, it ranks #10993 as of the latest data. 140 babies were born in 1921, its single highest year.
When was Guido most popular?
Guido was most popular in the 1920s decade with 1,012 total births. The single peak year was 1921.
Where is Guido most popular?
The top states for the name Guido are New York (623 births), Pennsylvania (357 births), Massachusetts (235 births).
How long has the name Guido been used?
Guido has been recorded in Social Security data since 1904, spanning 121 years of data through 2024.
What names are similar to Guido?
Names with a similar sound or spelling include Guillermo, Guilford, Guiseppe, Guilherme, and 4 more. These share a common prefix and are also used for boys.

What to do with Guido's data

  • Guido's decade-level peak was the 1920s (1,012 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.
  • New York records the most Guidos (623 births) -- see the full state breakdown if geography matters to your decision. New York 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, 1904–2024 (ssa.gov/oact/babynames).

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

Cite this page

NameAlmanac Editorial. "Guido: #10993 Boys' Name - 3,352 Births, Peak 1921." NameAlmanac. Accessed via https://namealmanac.com/name/guido. 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 Guido 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.