Recorded 1997–2009 Boys' name Peak 2002 22 births

Koalii — boys' name

22 babies named Koalii in U.S. Social Security records since 1997, with the highest year being 2002. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1990s52000s17
2000s
Peak decade

77% of everyone ever named Koalii was born in this single decade.

2002
Single peak year

6 babies were named Koalii in 2002 — its busiest year on record.

What the Data Says About Koalii

The Social Security Administration has registered 22 babies named Koalii between 1997 and 2009, spanning 13 consecutive years of U.S. birth records. As a boy's name, Koalii currently falls outside the top 1,000 boys' names for 2009. The name reached its historical peak in 2002, when 6 babies received it in a single year.

Decade-level aggregation shows that Koalii performed strongest in the 2000s, accumulating 17 births during that ten-year window. Across the 2 decades of recorded activity, Koalii shows a stable profile with only moderate drift from its peak decade. Geographically, the name is most concentrated in Hawaii, which accounts for 5 births — the largest state-level total in the dataset — followed by . In total, SSA state-level files list Koalii in 1 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Koalii 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 22 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.

Koalii at a glance

Last recorded 2009

Total births

22

Since 1997

13 years of records

Peak year

2002

6 births that year

Strongest decade: 2000s

Current rank

Unranked

Outside the modern top-1,000

As of 2009

Active since

1997

Recorded for 13 years

Last year on file: 2009

Koalii popularity over time

Annual U.S. births registered with the Social Security Administration · 2009–1997

Last recorded 2009
Peak year (2002)
6
Annual births at peak — across 13 years of records
4.555.566.5 2009200720021997 5

Koalii by decade

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

Peak: 2000s
Peak decade
2000s
17 births that decade — 77% of Koalii's all-time total
1990s52000s17

Koalii by state

Where Koalii concentrates geographically — total births since 1997

Regionally concentrated
Top 1 states by recorded births for the name Koalii
Rank State Visual share Births Share of total
#1 Hawaii
5 22.7%
Hawaii share of Koalii's total US births 22.7%

5 of 22 births nationwide.

Frequently Asked Questions

How popular is the name Koalii?
22 babies have been named Koalii since 1997. It was last recorded in 2009. The peak year was 2002 with 6 births.
When was Koalii most popular?
Koalii was most popular in the 2000s decade with 17 total births. The single peak year was 2002.
Where is Koalii most popular?
The top states for the name Koalii are Hawaii (5 births).
How long has the name Koalii been used?
Koalii has been recorded in Social Security data since 1997, spanning 13 years of data through 2009.
What names are similar to Koalii?
Names with a similar sound or spelling include Koa, Koah, Koal, Koan, and 3 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, 1997–2009 (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.