Recorded 1885–1957 Girls' name Peak 1922 903 births

Imo — girls' name

903 babies named Imo in U.S. Social Security records since 1885, with the highest year being 1922. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1880s311890s771900s751910s1561920s2861930s1911940s681950s19
1920s
Peak decade

32% of everyone ever named Imo was born in this single decade.

1922
Single peak year

34 babies were named Imo in 1922 — its busiest year on record.

What the Data Says About Imo

The Social Security Administration has registered 903 babies named Imo between 1885 and 1957, spanning 73 consecutive years of U.S. birth records. As a girl's name, Imo currently falls outside the top 1,000 girls' names for 1957. The name reached its historical peak in 1922, when 34 babies received it in a single year.

Decade-level aggregation shows that Imo performed strongest in the 1920s, accumulating 286 births during that ten-year window. Across the 8 decades of recorded activity, Imo shows a clear decline from its mid-century high. Geographically, the name is most concentrated in Arkansas, which accounts for 36 births — the largest state-level total in the dataset — followed by Oklahoma and Texas. In total, SSA state-level files list Imo in 7 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Imo 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 903 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.

Imo at a glance

Last recorded 1957

Total births

903

Since 1885

73 years of records

Peak year

1922

34 births that year

Strongest decade: 1920s

Current rank

Unranked

Outside the modern top-1,000

As of 1957

Active since

1885

Recorded for 73 years

Last year on file: 1957

Imo popularity over time — girls

Annual U.S. births registered with the Social Security Administration · 1957–1885

Last recorded 1957
Peak year (1922)
34
Annual births at peak — across 73 years of records
010203040 195719411933192519171909189818891885 9

Imo popularity over time — boys

5 total births recorded since 1983 (Imo as boys' name)

Unisex variant — 5 births
5 1983 5

Imo by decade

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

Peak: 1920s
Peak decade
1920s
286 births that decade — 32% of Imo's all-time total
1880s311890s771900s751910s1561920s2861930s1911940s681950s19

Imo by state

Where Imo concentrates geographically — total births since 1885

Geographically diffuse
Top 7 states by recorded births for the name Imo
Rank State Visual share Births Share of total
#1 Arkansas
36 4.0%
#2 Oklahoma
21 2.3%
#3 Texas
14 1.6%
#4 Kentucky
8 0.9%
#5 Alabama
5 0.6%
#6 Illinois
5 0.6%
#7 Tennessee
5 0.6%
Arkansas share of Imo's total US births 4.0%
Even split

36 of 903 births nationwide. Compared to a flat distribution across 7 reporting states.

Frequently Asked Questions

How popular is the name Imo?
903 babies have been named Imo since 1885. It was last recorded in 1957. The peak year was 1922 with 34 births.
When was Imo most popular?
Imo was most popular in the 1920s decade with 286 total births. The single peak year was 1922.
Where is Imo most popular?
The top states for the name Imo are Arkansas (36 births), Oklahoma (21 births), Texas (14 births).
How long has the name Imo been used?
Imo has been recorded in Social Security data since 1885, spanning 73 years of data through 1957.
What names are similar to Imo?
Names with a similar sound or spelling include Imogene, Imogen, Imoni, Imojean, and 4 more. These share a common prefix and are also used for girls.

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, 1885–1957 (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.