Boys' name · since 1880

Isaac

Since 1880, U.S. Social Security records show 331,508 babies named Isaac, peaking in 2007. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

#41
among boys today
331,508
born since 1880
2010s
peak decade
99.7%
more common than other boys

Yes -- Isaac is the #41 most popular boys' name in the U.S. today, with 331,508 recorded since 1880.

According to the U.S. Social Security Administration, Isaac has been recorded 331,508 times among boys since 1880, currently ranked #41 nationally and more common than 99.7% of boys, with its heaviest use in the 2010s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 1880 to 2025.

  • #41 among boys today
  • 331,508 born since 1880
  • 2010s peak decade
  • 99.7% more common than other boys

Data updated Jun 2026

The verdict

Isaac is currently the #41 boys' name in America, more common than 99.7% of boys - 331,508 born since 1880, peaking in the 2010s.

#41
among boys today
331,508
born since 1880
2010s
peak decade
99.7%
more common than other boys

Isaac vs. every other boys name in current SSA rankings

0%100%Median name50%99.7%
Isaac vs. every other boys name in current SSA rankings
#41
of 14,294 boys in use

More common than 99.7% of names given to boys today.

2010s
Peak decade

29% of everyone ever named Isaac was born in this single decade.

2007
Single peak year

10,274 babies were named Isaac in 2007 - its busiest year on record.

How Isaac compares

331,508 Top 1% higher than 99% 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

Isaac's all-time total is 903x the median boys name, and Liam still leads by a wide margin.

Metric Isaac Median boys name (Elchonon) #1 boys name (Liam)
All-time total births 331,508 367 358,536
Peak-year births 10,274 23 22,252

Isaac's usage pattern, beyond the headline number

Divide Isaac's SSA record in two at 1953 and the more recent half accounts for 91% of all births, the earlier half the remaining 9%, consistent with a name still gaining ground rather than fading. Its calmest year was 1901, with only 133 births recorded -- set against the 2007 peak of 10,274, that's the full swing in one name's fortunes.

Isaac at a glance

Top 100 boys' name

Total births

331,508

Since 1880

146 years of records

Peak year

2007

10,274 births that year

Strongest decade: 2010s

Current rank

#41

In the top 100

As of 2025

Active since

1880

Recorded for 146 years

Last year on file: 2025

Isaac popularity over time - boys

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

Top 100 boys' name
Peak year (2007)
10,274
Annual births at peak, across 146 years of records
-5,00005,00010,00015,000 188018991918193719561975199420132025 5,953

Isaac popularity over time - girls

784 total births recorded since 1919 (Isaac as girls' name)

Unisex variant - 784 births
01020304050 191919461969198019902000201020202025 10

Isaac by decade

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

2010s was Isaac's strongest decade.

94,574 babies received the name during that ten-year window, about 29% of all-time use.

Isaac births by decade

Total births in each ten-year window

births

What this shows Peak: 2010s at 94,574 births (29% of all-time use).

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

How Isaac 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 Isaac's total volume

Isaac vs 15 similarly-sized boys names

Isaac vs 15 similarly-sized boys names Scatter plot of 16 data points. 1%2%3%4%5%6% 100110120130140150 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 Isaac
Isaac vs 15 similarly-sized boys names

Isaac by state

Where Isaac concentrates geographically, total births since 1880

Geographically diffuse
Top 8 states by recorded births for the name Isaac
Rank State Visual share Births Share of total
#1 California
52,369 15.8%
#2 Texas
35,654 10.8%
#3 New York
16,919 5.1%
#4 Florida
13,330 4.0%
#5 Illinois
11,448 3.5%
#6 Ohio
10,268 3.1%
#7 Pennsylvania
9,982 3.0%
#8 North Carolina
9,498 2.9%
California share of Isaac's total US births 15.8%
Even split

52,369 of 331,508 births nationwide. Compared to a flat distribution across 51 reporting states.

Isaac appears in 51 states. Explore state details →

Frequently Asked Questions

How popular is the name Isaac?
331,508 babies have been named Isaac since 1880. It currently ranks #41 among boys. The peak year was 2007 with 10,274 births.
When was Isaac most popular?
Isaac was most popular in the 2010s decade with 94,574 total births. The single peak year was 2007.
Where is Isaac most popular?
The top states for the name Isaac are California (52,369 births), Texas (35,654 births), New York (16,919 births).
How long has the name Isaac been used?
The SSA has tracked Isaac since 1880 -- 146 years through the most recent 2025 data.
What names are similar to Isaac?
Names with a similar sound or spelling include Isaiah, Isaias, Isai, Isadore, and 4 more. These share a common prefix and are also used for boys.

What to do with Isaac's data

  • Isaac's usage has stayed within range of its 2010s decade-level peak (94,574 total births) through the 2020s (39,997) -- a comparatively stable name, not a fading trend.
  • California records the most Isaacs (52,369 births) -- see the full state breakdown if geography matters to your decision. California 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, 1880–2025 (ssa.gov/oact/babynames).

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

Cite this page

NameAlmanac Editorial. "Isaac: #41 Boys' Name - 331,508 Births, Peak 2007." NameAlmanac. Accessed via https://namealmanac.com/name/isaac. 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 Isaac 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.