US rank #2468 Girls' name Peak 2015 1,712 births

Oona — #2468 US girls' name

1,712 babies named Oona in U.S. Social Security records since 1942, with the highest year being 2015. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1940s171950s51960s511970s1141980s401990s942000s2752010s7182020s398
#2468
of 17,661 girls in use

More common than 86% of names given to girls today.

2010s
Peak decade

42% of everyone ever named Oona was born in this single decade.

2015
Single peak year

131 babies were named Oona in 2015 — its busiest year on record.

What the Data Says About Oona

The Social Security Administration has registered 1,712 babies named Oona between 1942 and 2024, spanning 83 consecutive years of U.S. birth records. As a girl's name, Oona currently holds the #2468 rank among girls for 2024. The name reached its historical peak in 2015, when 131 babies received it in a single year.

Decade-level aggregation shows that Oona performed strongest in the 2010s, accumulating 718 births during that ten-year window. Across the 9 decades of recorded activity, Oona shows notable generational variation in parental adoption. Geographically, the name is most concentrated in California, which accounts for 245 births — the largest state-level total in the dataset — followed by New York and Washington. In total, SSA state-level files list Oona in 15 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Oona 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 1,712 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.

Oona at a glance

Outside the top 1,000

Total births

1,712

Since 1942

83 years of records

Peak year

2015

131 births that year

Strongest decade: 2010s

Current rank

#2,468

Among girls

As of 2024

Active since

1942

Recorded for 83 years

Last year on file: 2024

Oona popularity over time

Annual U.S. births registered with the Social Security Administration · 2024–1942

Outside the top 1,000
Peak year (2015)
131
Annual births at peak — across 83 years of records
-50050100150 202420162008200019921979197119611942 5

Oona by decade

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

Peak: 2010s
Peak decade
2010s
718 births that decade — 42% of Oona's all-time total
1940s171950s51960s511970s1141980s401990s942000s2752010s7182020s398

Oona by state

Where Oona concentrates geographically — total births since 1942

Geographically diffuse
Top 8 states by recorded births for the name Oona
Rank State Visual share Births Share of total
#1 California
245 14.3%
#2 New York
201 11.7%
#3 Washington
46 2.7%
#4 Massachusetts
31 1.8%
#5 Oregon
24 1.4%
#6 Illinois
16 0.9%
#7 Florida
12 0.7%
#8 Pennsylvania
10 0.6%
California share of Oona's total US births 14.3%
Even split

245 of 1,712 births nationwide. Compared to a flat distribution across 15 reporting states.

Oona appears in 15 states. Explore state details →

Frequently Asked Questions

How popular is the name Oona?
1,712 babies have been named Oona since 1942. It currently ranks #2468 among girls. The peak year was 2015 with 131 births.
When was Oona most popular?
Oona was most popular in the 2010s decade with 718 total births. The single peak year was 2015.
Where is Oona most popular?
The top states for the name Oona are California (245 births), New York (201 births), Washington (46 births).
How long has the name Oona been used?
Oona has been recorded in Social Security data since 1942, spanning 83 years of data through 2024.
What names are similar to Oona?
Names with a similar sound or spelling include Oonagh. 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, 1942–2024 (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.