Karsynn
Girl name · #5208 in 2025 · Very rare
In 2025, 25 baby girls were named Karsynn, placing it at #5208 in the official national rankings. A decade ago it stood at #4232, so the name has been falling over the past ten years. Roughly one in every 72,000 girls born in 2025 was named Karsynn.
The 21-year story
Karsynn first appears in the Social Security records in 2004, when 6 girls received the name. Its peak came in 2015, when 34 girls were named Karsynn — good for #4232 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 Karsynn per year. Source: SSA.
Unlock the 5-year forecast and compare Karsynn against up to 5 other names.
Uniqueness: will there be another Karsynn in class?
On our rarity read — which blends how common Karsynn is today with its five-year momentum — the name reads as "very rare". A high score means genuine rarity — your Karsynn will likely be the only one in the room, with the occasional spelling-out as the price.
Where Karsynn is most common
State-level data for Karsynn 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 Karsynn
Statistically, parents drawn to Karsynn tend to be choosing among names with similar popularity arcs, era profiles, and sounds — the closest matches in our model are Kylynn, Aralynn, Addelynn, Jacelynn, and Brelynn.
KylynnAralynnAddelynnJacelynnBrelynnTailynnCoralynnZaelynn
Rank history (last 25 years)
| Year | Babies named Karsynn | Rank |
|---|---|---|
| 2025 | 25 | #5099 |
| 2024 | 8 | #11122 |
| 2023 | 12 | #8486 |
| 2022 | 19 | #6229 |
| 2021 | 21 | #5748 |
| 2020 | 22 | #5487 |
| 2019 | 26 | #5041 |
| 2018 | 25 | #5152 |
| 2017 | 31 | #4477 |
| 2016 | 25 | #5284 |
| 2015 | 34 | #4232 |
| 2014 | 33 | #4350 |
| 2013 | 23 | #5644 |
| 2012 | 19 | #6576 |
| 2011 | 15 | #7783 |
| 2010 | 12 | #9231 |
| 2009 | 6 | #15242 |
| 2008 | 5 | #17504 |
| 2007 | 5 | #17636 |
| 2006 | 7 | #13606 |
| 2004 | 6 | #14179 |
Frequently asked questions
Is Karsynn a popular girl name?
Karsynn ranked #5208 among girls in 2025 with 25 babies given the name — outside the top 500, making it an uncommon pick. Ten years earlier it ranked #4232.
When was the name Karsynn most popular?
Karsynn peaked in 2015, when 34 American girls received the name (ranked #4232 that year). Since 2015 the name has declined from that high.
How rare is the name Karsynn?
In 2025, roughly 1 in 72,000 newborn American girls was named Karsynn. On our rarity scale (rarity blended with momentum) we classify it as "very 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.