Kourtney
Girl name · #4482 in 2025 · Uniqueness 96/100
In 2025, 31 baby girls were named Kourtney, placing it at #4482 in the official national rankings. A decade ago it stood at #1095, so the name has been falling over the past ten years. Roughly one in every 58,065 girls born in 2025 was named Kourtney.
Babies named Kourtney per year, 1880–2025. Source: SSA.
The 61-year story
The historical record for Kourtney begins in 1964 with 5 recorded births. Its peak came in 1990, when 646 girls were named Kourtney — good for #403 that year. Today's parents encounter it on its way down the popularity curve, which for many parents is exactly the appeal. Following the curve matters more than today's snapshot: a name's position on its rise-peak-decline arc is the best predictor of how common it will feel in a kindergarten class five years from now.
Unlock the 5-year forecast and compare Kourtney against up to 5 other names.
Uniqueness: will there be another Kourtney in class?
Kourtney scores 96 out of 100 on our uniqueness scale, which blends current rarity with five-year momentum — putting it in the "rare" band. A high score means genuine rarity — your Kourtney will likely be the only one in the room, with the occasional spelling-out as the price.
Where Kourtney is most common
State-level data for Kourtney is sparse in 2025 — the name's footprint is too small for most states to report (the SSA suppresses counts under 5 per state for privacy).
Names like Kourtney
Statistically, parents drawn to Kourtney tend to be choosing among names with similar popularity arcs, era profiles, and sounds — the closest matches in our model are Brittney, Courtney, Britney, Stephany, and Kaley.
BrittneyCourtneyBritneyStephanyKaleyKatherynKayshaKarissa
Rank history (last 25 years)
| Year | Babies named Kourtney | Rank |
|---|---|---|
| 2025 | 31 | #4460 |
| 2024 | 45 | #3459 |
| 2023 | 52 | #3140 |
| 2022 | 53 | #3073 |
| 2021 | 59 | #2848 |
| 2020 | 79 | #2257 |
| 2019 | 108 | #1864 |
| 2018 | 90 | #2113 |
| 2017 | 122 | #1738 |
| 2016 | 161 | #1434 |
| 2015 | 236 | #1095 |
| 2014 | 257 | #1015 |
| 2013 | 304 | #853 |
| 2012 | 385 | #721 |
| 2011 | 431 | #658 |
| 2010 | 459 | #646 |
| 2009 | 334 | #839 |
| 2008 | 244 | #1070 |
| 2007 | 159 | #1468 |
| 2006 | 180 | #1299 |
| 2005 | 191 | #1198 |
| 2004 | 248 | #965 |
| 2003 | 254 | #925 |
| 2002 | 273 | #846 |
| 2001 | 319 | #750 |
Frequently asked questions
Is Kourtney a popular girl name?
Kourtney ranked #4482 among girls in 2025 with 31 babies given the name — outside the top 500, making it an uncommon pick. Ten years earlier it ranked #1095.
When was the name Kourtney most popular?
Kourtney peaked in 1990, when 646 American girls received the name (ranked #403 that year). Since 1990 the name has declined from that high.
How rare is the name Kourtney?
In 2025, roughly 1 in 58,065 newborn American girls was named Kourtney. It scores 96/100 on our uniqueness scale (rarity blended with momentum), which we classify as "rare".
Data source: U.S. Social Security Administration name statistics, 1880–2025, national and state files. Counts reflect Social Security card applications; names with fewer than 5 occurrences in a state-year are suppressed by the SSA.