Kourtney
K-spelling of Courtney, which began as a Norman surname taken from the French place name Courtenay and later became a given name for girls.
Kourtney in 2025
Kourtney was given to 40 babies in the United States in 2025 — 9 boys and 31 girls, making it the 6,570th most popular name of the year. That is roughly one in every 82,884 babies born.
The history of Kourtney
Kourtney reached its highest point in 1990, when 682 babies were given the name, ranking 739th that year.
Across the 62 years of records since 1964, 14,765 babies have been named Kourtney. Half of them were born before 1996, which places the name's centre of gravity with Millennials.
Kourtney by decade
| Decade | Babies named Kourtney | Best rank |
|---|---|---|
| 1960s | 45 | 6,151 |
| 1970s | 626 | 1,818 |
| 1980s | 2,739 | 929 |
| 1990s | 5,654 | 739 |
| 2000s | 2,675 | 1,232 |
| 2010s | 2,672 | 1,155 |
| 2020s | 354 | 3,884 |
Where Kourtney is heading
Kourtney has fallen 84% over the past decade, from 243 babies in 2015 to 40 in 2025.
Names like Kourtney
Names that rose and fell at the same time as Kourtney.