Recorded 1975–2009 Girls' name Peak 1991 617 births

Cortnee — girls' name

617 babies named Cortnee in U.S. Social Security records since 1975, with the highest year being 1991. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1970s451980s1951990s2762000s101
1990s
Peak decade

45% of everyone ever named Cortnee was born in this single decade.

1991
Single peak year

44 babies were named Cortnee in 1991 — its busiest year on record.

What the Data Says About Cortnee

The Social Security Administration has registered 617 babies named Cortnee between 1975 and 2009, spanning 35 consecutive years of U.S. birth records. As a girl's name, Cortnee currently falls outside the top 1,000 girls' names for 2009. The name reached its historical peak in 1991, when 44 babies received it in a single year.

Decade-level aggregation shows that Cortnee performed strongest in the 1990s, accumulating 276 births during that ten-year window. Across the 4 decades of recorded activity, Cortnee shows notable generational variation in parental adoption. Geographically, the name is most concentrated in California, which accounts for 19 births — the largest state-level total in the dataset — followed by Texas and Ohio. In total, SSA state-level files list Cortnee in 3 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Cortnee 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 617 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.

Cortnee at a glance

Last recorded 2009

Total births

617

Since 1975

35 years of records

Peak year

1991

44 births that year

Strongest decade: 1990s

Current rank

Unranked

Outside the modern top-1,000

As of 2009

Active since

1975

Recorded for 35 years

Last year on file: 2009

Cortnee popularity over time

Annual U.S. births registered with the Social Security Administration · 2009–1975

Last recorded 2009
Peak year (1991)
44
Annual births at peak — across 35 years of records
01020304050 20092003199819931988198319781975 5

Cortnee by decade

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

Peak: 1990s
Peak decade
1990s
276 births that decade — 45% of Cortnee's all-time total
1970s451980s1951990s2762000s101

Cortnee by state

Where Cortnee concentrates geographically — total births since 1975

Geographically diffuse
Top 3 states by recorded births for the name Cortnee
Rank State Visual share Births Share of total
#1 California
19 3.1%
#2 Texas
7 1.1%
#3 Ohio
6 1.0%
California share of Cortnee's total US births 3.1%
Even split

19 of 617 births nationwide. Compared to a flat distribution across 3 reporting states.

Frequently Asked Questions

How popular is the name Cortnee?
617 babies have been named Cortnee since 1975. It was last recorded in 2009. The peak year was 1991 with 44 births.
When was Cortnee most popular?
Cortnee was most popular in the 1990s decade with 276 total births. The single peak year was 1991.
Where is Cortnee most popular?
The top states for the name Cortnee are California (19 births), Texas (7 births), Ohio (6 births).
How long has the name Cortnee been used?
Cortnee has been recorded in Social Security data since 1975, spanning 35 years of data through 2009.
What names are similar to Cortnee?
Names with a similar sound or spelling include Cora, Corinne, Cornelia, Corrine, and 4 more. These share a common prefix and are also used for girls.

Keep exploring Cortnee

Nearby Names Like Cortnee

Names with a similar sound, spelling, or feel to Cortnee

Names with a similar number of total births

Baby Name Guides

Learn more about naming trends and how to use data to choose a name

Explore more names

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, 1975–2009 (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.