US rank #7817 Unisex name Peak 1977 1,174 births

Joby — #7817 US boys' name

1,174 babies named Joby in U.S. Social Security records since 1939, with the highest year being 1977. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1930s51940s151950s631960s1681970s2881980s1711990s1882000s1392010s1042020s33
#7817
of 14,243 boys in use

More common than 45% of names given to boys today.

1970s
Peak decade

25% of everyone ever named Joby was born in this single decade.

1977
Single peak year

37 babies were named Joby in 1977 — its busiest year on record.

What the Data Says About Joby

The Social Security Administration has registered 1,174 babies named Joby between 1939 and 2024, spanning 86 consecutive years of U.S. birth records. As a boy's name, Joby currently holds the #7817 rank among boys for 2024. The name reached its historical peak in 1977, when 37 babies received it in a single year. Joby is classified as unisex in SSA records: the opposite-sex variant accounts for 68 additional births since 1956.

Decade-level aggregation shows that Joby performed strongest in the 1970s, accumulating 288 births during that ten-year window. Across the 10 decades of recorded activity, Joby shows a clear decline from its mid-century high. Geographically, the name is most concentrated in Texas, which accounts for 12 births — the largest state-level total in the dataset — followed by California and Louisiana. In total, SSA state-level files list Joby in 4 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Joby 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 1,174 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.

Joby at a glance

Outside the top 1,000

Total births

1,174

Since 1939

86 years of records

Peak year

1977

37 births that year

Strongest decade: 1970s

Current rank

#7,817

Among boys

As of 2024

Active since

1939

Recorded for 86 years

Last year on file: 2024

Joby popularity over time — boys

Annual U.S. births registered with the Social Security Administration · 2024–1939

Outside the top 1,000
Peak year (1977)
37
Annual births at peak — across 86 years of records
010203040 202420122002199219821972196219521939 5

Joby popularity over time — girls

68 total births recorded since 1956 (Joby as girls' name)

Unisex variant — 68 births
4681012 19761975197419731970196919631962196119571956 5

Joby by decade

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

Peak: 1970s
Peak decade
1970s
288 births that decade — 25% of Joby's all-time total
1930s51940s151950s631960s1681970s2881980s1711990s1882000s1392010s1042020s33

Joby by state

Where Joby concentrates geographically — total births since 1939

Geographically diffuse
Top 4 states by recorded births for the name Joby
Rank State Visual share Births Share of total
#1 Texas
12 1.0%
#2 California
11 0.9%
#3 Louisiana
5 0.4%
#4 Pennsylvania
5 0.4%
Texas share of Joby's total US births 1.0%
Even split

12 of 1,174 births nationwide. Compared to a flat distribution across 4 reporting states.

Frequently Asked Questions

How popular is the name Joby?
1,174 babies have been named Joby since 1939. It currently ranks #7817 among boys. The peak year was 1977 with 37 births.
When was Joby most popular?
Joby was most popular in the 1970s decade with 288 total births. The single peak year was 1977.
Where is Joby most popular?
The top states for the name Joby are Texas (12 births), California (11 births), Louisiana (5 births).
Is Joby a unisex name?
Yes, Joby is used for both boys and girls. As a boy's name it has 1,174 births, and as a girl's name it has 68 births.
How long has the name Joby been used?
Joby has been recorded in Social Security data since 1939, spanning 86 years of data through 2024.
What names are similar to Joby?
Names with a similar sound or spelling include Job, Jobe, Jobie, Jobany, and 4 more. These share a common prefix and are also used for boys.

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, 1939–2024 (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.