Top 80 US name Boys' name Peak 2005 253,707 births

Ian — #75 US boys' name

253,707 babies named Ian in U.S. Social Security records since 1912, with the highest year being 2005. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1910s921920s2251930s4451940s7791950s16701960s49781970s171881980s377731990s540042000s619262010s524622020s22165
#75
of 14,243 boys in use

More common than 99.5% of names given to boys today.

2000s
Peak decade

24% of everyone ever named Ian was born in this single decade.

2005
Single peak year

6,688 babies were named Ian in 2005 — its busiest year on record.

What the Data Says About Ian

The Social Security Administration has registered 253,707 babies named Ian between 1912 and 2024, spanning 113 consecutive years of U.S. birth records. As a boy's name, Ian currently holds the #75 rank among boys for 2024. The name reached its historical peak in 2005, when 6,688 babies received it in a single year.

Decade-level aggregation shows that Ian performed strongest in the 2000s, accumulating 61,926 births during that ten-year window. Across the 12 decades of recorded activity, Ian shows notable generational variation in parental adoption. Geographically, the name is most concentrated in California, which accounts for 34,670 births — the largest state-level total in the dataset — followed by Texas and New York. In total, SSA state-level files list Ian in 51 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Ian 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 253,707 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.

Ian at a glance

Top 100 boys' name

Total births

253,707

Since 1912

113 years of records

Peak year

2005

6,688 births that year

Strongest decade: 2000s

Current rank

#75

In the top 100

As of 2024

Active since

1912

Recorded for 113 years

Last year on file: 2024

Ian popularity over time — boys

Annual U.S. births registered with the Social Security Administration · 2024–1912

Top 100 boys' name
Peak year (2005)
6,688
Annual births at peak — across 113 years of records
-2,00002,0004,0006,0008,000 202420091994197919641949193419191912 6

Ian popularity over time — girls

807 total births recorded since 1940 (Ian as girls' name)

Unisex variant — 807 births
010203040 20242016200619981990198219741940 5

Ian by decade

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

Peak: 2000s
Peak decade
2000s
61,926 births that decade — 24% of Ian's all-time total
1910s921920s2251930s4451940s7791950s16701960s49781970s171881980s377731990s540042000s619262010s524622020s22165

Ian by state

Where Ian concentrates geographically — total births since 1912

Geographically diffuse
Top 8 states by recorded births for the name Ian
Rank State Visual share Births Share of total
#1 California
34,670 13.7%
#2 Texas
20,782 8.2%
#3 New York
17,550 6.9%
#4 Pennsylvania
12,157 4.8%
#5 Florida
12,106 4.8%
#6 Ohio
10,365 4.1%
#7 Illinois
10,121 4.0%
#8 Michigan
8,636 3.4%
California share of Ian's total US births 13.7%
Even split

34,670 of 253,707 births nationwide. Compared to a flat distribution across 51 reporting states.

Ian appears in 51 states. Explore state details →

Frequently Asked Questions

How popular is the name Ian?
253,707 babies have been named Ian since 1912. It currently ranks #75 among boys. The peak year was 2005 with 6,688 births.
When was Ian most popular?
Ian was most popular in the 2000s decade with 61,926 total births. The single peak year was 2005.
Where is Ian most popular?
The top states for the name Ian are California (34,670 births), Texas (20,782 births), New York (17,550 births).
How long has the name Ian been used?
Ian has been recorded in Social Security data since 1912, spanning 113 years of data through 2024.
What names are similar to Ian?
Names with a similar sound or spelling include Iann, Ianmichael, Iancarlo, Ianto, and 2 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, 1912–2024 (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.