US rank #4301 Unisex name Peak 2024 61 births

Koast — #4301 US boys' name

61 babies named Koast in U.S. Social Security records since 2019, with the highest year being 2024. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

2010s52020s56
#4301
of 14,243 boys in use

More common than 70% of names given to boys today.

2020s
Peak decade

92% of everyone ever named Koast was born in this single decade.

2024
Single peak year

25 babies were named Koast in 2024 — its busiest year on record.

What the Data Says About Koast

The Social Security Administration has registered 61 babies named Koast between 2019 and 2024, spanning 6 consecutive years of U.S. birth records. As a boy's name, Koast currently holds the #4301 rank among boys for 2024. The name reached its historical peak in 2024, when 25 babies received it in a single year. Koast is classified as unisex in SSA records: the opposite-sex variant accounts for 10 additional births since 2023.

Decade-level aggregation shows that Koast performed strongest in the 2020s, accumulating 56 births during that ten-year window. Across the 2 decades of recorded activity, Koast shows a stable profile with only moderate drift from its peak decade.

No etymological entry is currently available for Koast 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 61 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.

Koast at a glance

Outside the top 1,000

Total births

61

Since 2019

6 years of records

Peak year

2024

25 births that year

Strongest decade: 2020s

Current rank

#4,301

Among boys

As of 2024

Active since

2019

Recorded for 6 years

Last year on file: 2024

Koast popularity over time — boys

Annual U.S. births registered with the Social Security Administration · 2024–2019

Outside the top 1,000
Peak year (2024)
25
Annual births at peak — across 6 years of records
051015202530 20242023202220212019 5

Koast popularity over time — girls

10 total births recorded since 2023 (Koast as girls' name)

Unisex variant — 10 births
5 20242023 5

Koast by decade

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

Peak: 2020s
Peak decade
2020s
56 births that decade — 92% of Koast's all-time total
2010s52020s56

Frequently Asked Questions

How popular is the name Koast?
61 babies have been named Koast since 2019. It currently ranks #4301 among boys. The peak year was 2024 with 25 births.
When was Koast most popular?
Koast was most popular in the 2020s decade with 56 total births. The single peak year was 2024.
Is Koast a unisex name?
Yes, Koast is used for both boys and girls. As a boy's name it has 61 births, and as a girl's name it has 10 births.
How long has the name Koast been used?
Koast has been recorded in Social Security data since 2019, spanning 6 years of data through 2024.
What names are similar to Koast?
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, 2019–2024 (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.