Kinzley
Girl name · #1908 in 2025 · Very rare
How old is the name Kinzley? In official American birth records, Kinzley has been tracked continuously since 2003, giving it 22 years of documented American history.
Kinzley ranks #1908 among American girls' names as of 2025, with 102 newborns given the name that year. A decade ago it stood at #1209, so the name has been falling over the past ten years. Roughly one in every 17,647 girls born in 2025 was named Kinzley.
The 22-year story
Kinzley first appears in the Social Security records in 2003, when 7 girls received the name. Its peak came in 2017, when 224 girls were named Kinzley — good for #1123 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.
Babies named Kinzley per year. Source: Official national birth records.
Unlock the 5-year forecast and compare Kinzley against up to 5 other names.
Uniqueness: will there be another Kinzley in class?
On our rarity read — which blends how common Kinzley is today with its five-year momentum — the name reads as "very rare". A high score means genuine rarity — your Kinzley will likely be the only one in the room, with the occasional spelling-out as the price.
Where Kinzley is most common
State-level data for Kinzley is too sparse in 2025 to rank by rate — in most states its count falls below the SSA's per-state reporting threshold (counts under 5 are withheld).
Names like Kinzley
Statistically, parents drawn to Kinzley tend to be choosing among names with similar popularity arcs, era profiles, and sounds — the closest matches in our model are Kenzley, Kynsley, Kingsley, Finnley, and Eisley.
KenzleyKynsleyKingsleyFinnleyEisleyHensleyKensleyRidley
Rank history (last 25 years)
| Year | Babies named Kinzley | Rank |
|---|---|---|
| 2025 | 102 | #1902 |
| 2024 | 124 | #1657 |
| 2023 | 165 | #1361 |
| 2022 | 157 | #1431 |
| 2021 | 201 | #1198 |
| 2020 | 190 | #1206 |
| 2019 | 194 | #1203 |
| 2018 | 210 | #1155 |
| 2017 | 224 | #1123 |
| 2016 | 208 | #1197 |
| 2015 | 206 | #1209 |
| 2014 | 172 | #1356 |
| 2013 | 139 | #1557 |
| 2012 | 143 | #1539 |
| 2011 | 109 | #1840 |
| 2010 | 77 | #2427 |
| 2009 | 42 | #3737 |
| 2008 | 33 | #4550 |
| 2007 | 28 | #5097 |
| 2006 | 22 | #5906 |
| 2005 | 10 | #10128 |
| 2004 | 8 | #11624 |
| 2003 | 7 | #12408 |
Frequently asked questions
How old is the name Kinzley?
In official American birth records, the name Kinzley first appeared in 2003 (over 22 years ago), when 7 newborn girls received the name. It has been tracked in modern national records for 22 years.
Is Kinzley a popular girl name?
Kinzley ranked #1908 among girls in 2025 with 102 babies given the name — outside the top 500, making it an uncommon pick. Ten years earlier it ranked #1209.
When was the name Kinzley most popular?
Kinzley peaked in 2017, when 224 American girls received the name (ranked #1123 that year). Since 2017 the name has declined from that high.
How rare is the name Kinzley?
In 2025, roughly 1 in 17,647 newborn American girls was named Kinzley. On our rarity scale (rarity blended with momentum) we classify it as "very rare".
Data source: Official American birth records, 1880–2025, national and state files. Counts reflect registered birth records for American families.