US rank #3466 Unisex name Peak 1990 13,891 births

Kourtney — #3466 US unisex name

13,891 babies named Kourtney in U.S. Social Security records since 1964, with the highest year being 1990. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1960s451970s5281980s24781990s54472000s25542010s25522020s287
#3466
of 17,661 girls in use

More common than 80% of names given to girls today.

1990s
Peak decade

39% of everyone ever named Kourtney was born in this single decade.

1990
Single peak year

646 babies were named Kourtney in 1990 — its busiest year on record.

What the Data Says About Kourtney

The Social Security Administration has registered 13,891 babies named Kourtney between 1964 and 2024, spanning 61 consecutive years of U.S. birth records. As a girl's name, Kourtney currently holds the #3466 rank among girls for 2024. The name reached its historical peak in 1990, when 646 babies received it in a single year. Kourtney is classified as unisex in SSA records: the opposite-sex variant accounts for 831 additional births since 1971.

Decade-level aggregation shows that Kourtney performed strongest in the 1990s, accumulating 5,447 births during that ten-year window. Across the 7 decades of recorded activity, Kourtney shows a clear decline from its mid-century high. Geographically, the name is most concentrated in Texas, which accounts for 1,544 births — the largest state-level total in the dataset — followed by California and Florida. In total, SSA state-level files list Kourtney in 45 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Kourtney 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 13,891 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.

Kourtney at a glance

Outside the top 1,000

Total births

13,891

Since 1964

61 years of records

Peak year

1990

646 births that year

Strongest decade: 1990s

Current rank

#3,466

Among girls

As of 2024

Active since

1964

Recorded for 61 years

Last year on file: 2024

Kourtney popularity over time — girls

Annual U.S. births registered with the Social Security Administration · 2024–1964

Outside the top 1,000
Peak year (1990)
646
Annual births at peak — across 61 years of records
-2000200400600800 202420162008200019921984197619681964 5

Kourtney popularity over time — boys

831 total births recorded since 1971 (Kourtney as boys' name)

Unisex variant — 831 births
010203040 202420162009200219951988198119731971 5

Kourtney by decade

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

Peak: 1990s
Peak decade
1990s
5,447 births that decade — 39% of Kourtney's all-time total
1960s451970s5281980s24781990s54472000s25542010s25522020s287

Kourtney by state

Where Kourtney concentrates geographically — total births since 1964

Geographically diffuse
Top 8 states by recorded births for the name Kourtney
Rank State Visual share Births Share of total
#1 Texas
1,544 11.1%
#2 California
976 7.0%
#3 Florida
695 5.0%
#4 Michigan
624 4.5%
#5 Illinois
599 4.3%
#6 Ohio
584 4.2%
#7 Georgia
512 3.7%
#8 New York
482 3.5%
Texas share of Kourtney's total US births 11.1%
Even split

1,544 of 13,891 births nationwide. Compared to a flat distribution across 45 reporting states.

Kourtney appears in 45 states. Explore state details →

Frequently Asked Questions

How popular is the name Kourtney?
13,891 babies have been named Kourtney since 1964. It currently ranks #3466 among girls. The peak year was 1990 with 646 births.
When was Kourtney most popular?
Kourtney was most popular in the 1990s decade with 5,447 total births. The single peak year was 1990.
Where is Kourtney most popular?
The top states for the name Kourtney are Texas (1,544 births), California (976 births), Florida (695 births).
Is Kourtney a unisex name?
Yes, Kourtney is used for both boys and girls. As a girl's name it has 13,891 births, and as a boy's name it has 831 births.
How long has the name Kourtney been used?
Kourtney has been recorded in Social Security data since 1964, spanning 61 years of data through 2024.
What names are similar to Kourtney?
Names with a similar sound or spelling include Kourtni, Kourtnee, Kourtnie, Kourtlyn, and 4 more. These share a common prefix and are also used for girls.

Keep exploring Kourtney

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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, 1964–2024 (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.