US rank #1806 Unisex name Peak 2007 9,059 births

Justus — #1806 US boys' name

9,059 babies named Justus in U.S. Social Security records since 1880, with the highest year being 2007. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1880s371890s151900s201910s1961920s2071930s1131940s1061950s841960s651970s2681980s3961990s16522000s27342010s24472020s719
#1806
of 14,243 boys in use

More common than 87% of names given to boys today.

2000s
Peak decade

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

2007
Single peak year

300 babies were named Justus in 2007 — its busiest year on record.

What the Data Says About Justus

The Social Security Administration has registered 9,059 babies named Justus between 1880 and 2024, spanning 145 consecutive years of U.S. birth records. As a boy's name, Justus currently holds the #1806 rank among boys for 2024. The name reached its historical peak in 2007, when 300 babies received it in a single year. Justus is classified as unisex in SSA records: the opposite-sex variant accounts for 811 additional births since 1975.

Decade-level aggregation shows that Justus performed strongest in the 2000s, accumulating 2,734 births during that ten-year window. Across the 15 decades of recorded activity, Justus shows a clear decline from its mid-century high. Geographically, the name is most concentrated in California, which accounts for 738 births — the largest state-level total in the dataset — followed by Texas and Florida. In total, SSA state-level files list Justus in 41 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Justus in our reference dataset. These figures derive from SSA's annual national and state-level name files, which include any name appearing at least five times in a given year or state-year; names below that threshold are suppressed for privacy and therefore excluded from the totals shown here. The 9,059 total represents a lower bound — actual usage may be higher in years or states where the count fell below the disclosure floor. This page is provided for informational and research purposes only and does not constitute personal, legal, or naming advice.

Justus at a glance

Outside the top 1,000

Total births

9,059

Since 1880

145 years of records

Peak year

2007

300 births that year

Strongest decade: 2000s

Current rank

#1,806

Among boys

As of 2024

Active since

1880

Recorded for 145 years

Last year on file: 2024

Justus popularity over time — boys

Annual U.S. births registered with the Social Security Administration · 2024–1880

Outside the top 1,000
Peak year (2007)
300
Annual births at peak — across 145 years of records
-1000100200300400 202420081992197619571941192519031880 11

Justus popularity over time — girls

811 total births recorded since 1975 (Justus as girls' name)

Unisex variant — 811 births
01020304050 20242019201420092004199919941975 5

Justus by decade

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

Peak: 2000s
Peak decade
2000s
2,734 births that decade — 30% of Justus's all-time total
1880s371890s151900s201910s1961920s2071930s1131940s1061950s841960s651970s2681980s3961990s16522000s27342010s24472020s719

Justus by state

Where Justus concentrates geographically — total births since 1880

Geographically diffuse
Top 8 states by recorded births for the name Justus
Rank State Visual share Births Share of total
#1 California
738 8.1%
#2 Texas
626 6.9%
#3 Florida
384 4.2%
#4 North Carolina
363 4.0%
#5 Georgia
272 3.0%
#6 Ohio
270 3.0%
#7 New York
260 2.9%
#8 Pennsylvania
220 2.4%
California share of Justus's total US births 8.1%
Even split

738 of 9,059 births nationwide. Compared to a flat distribution across 41 reporting states.

Justus appears in 41 states. Explore state details →

Frequently Asked Questions

How popular is the name Justus?
9,059 babies have been named Justus since 1880. It currently ranks #1806 among boys. The peak year was 2007 with 300 births.
When was Justus most popular?
Justus was most popular in the 2000s decade with 2,734 total births. The single peak year was 2007.
Where is Justus most popular?
The top states for the name Justus are California (738 births), Texas (626 births), Florida (384 births).
Is Justus a unisex name?
Yes, Justus is used for both boys and girls. As a boy's name it has 9,059 births, and as a girl's name it has 811 births.
How long has the name Justus been used?
Justus has been recorded in Social Security data since 1880, spanning 145 years of data through 2024.
What names are similar to Justus?
Names with a similar sound or spelling include Justin, Justice, Justyn, Justen, and 4 more. These share a common prefix and are also used for boys.

Keep exploring Justus

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Data Sources

Data as of 2024. Source: U.S. Social Security Administration (SSA).

Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, 1880–2024 (ssa.gov/oact/babynames). National-level data includes all names with 5 or more occurrences in a given year.

State-level: Source: U.S. Social Security Administration, Baby Names — State-Level Files (namesbystate.zip). Includes all names with 5 or more occurrences per state per year; rarer names are excluded for privacy.