Kolsyn
#3,216 in 2025UnisexBoys' nameGirls' nameMeaning not yet documented
Kolsyn has been given to 303 babies in the U.S. since 2011. In 2025 it ranked #3,216 of 13,926 boys’ names in use. Its peak year was 2022, with 42 recorded. It's used for both sexes: 90% boys, 10% girls all-time.
Babies named Kolsyn, 2025
1 in 89,600
Kolsyn over time, 1880–2025
Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.
Girls or boys — Kolsyn over time
In 2025, Kolsyn went to 16% girls and 84% boys.
A sex is only published in years it reached five applications, so a stretch at 0% or 100% means the other side stayed under that floor — not that it was never used.
How common is Kolsyn?
Everything below is computed from the 2025 data — the most recent year available.
- Among all babies, 2025
- 1 in 89,600
- 37 of 3,315,165 births
- Among boys only
- 1 in 46,200
- <0.01% of boys
- Rank, 2025
- #3,216
- of 13,926 boys’ names in use
- Coin-flip room size
- 62,106 kids
- Even odds of a second one
Where Kolsyn sits on the popularity scale
Chance at least one other child shares the name
If the other children were drawn at random from the 2025 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.
Put another way: gather 62,106 children born in 2025 and it's an even bet that one of them is another Kolsyn. In a class of 30 the chance is Under 1%.
When Kolsyns were born
Half of everyone ever recorded as Kolsyn was born before 2022 — so the typical Kolsyn is around 3 today.
- Biggest decade
- 2020s
- 79.4% of all use
- Born in the last 25 years
- 100.0%
- A modern name
- Recorded since 1950
- 272
- People you could plausibly meet
2020s — 79.4% of all recorded uses (216).
Is Kolsyn rising or falling?
Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.
- Rank vs 1 year ago
- −196
- Places dropped
- Rank vs 5 years ago
- +319
- Places climbed
- Rank vs 10 years ago
- —
- Not ranked then
- Births vs 10 years ago
- —
- Not published both years
- Share of its own peak
- 88.1%
- Peak was 2022 (42)
- Years since peak
- 3
- Years
- Year-to-year steadiness
- Volatile
- 26.7% average annual change
Spellings of Kolsyn
Kolsyn is not the most common spelling — Kolton is, with 24.3% against Kolsyn's 0.38%.
Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.
Where Kolsyn is used
Across 1910–2025, Kolsyn was most concentrated in Missouri — about 1 in — boys, against 1 in 775,065 across all states with data.
Most concentrated
- 1Missouri1 in —
Shading is the share of that state's recorded boys given this name, not the raw count — otherwise the map would just show which states are biggest. Unshaded states have no published records for this period. U.S. birth records suppress state-year counts below 5; state counts therefore don't add up to the national total. Every state links to its full rankings. Kolsyn has too little recent state data to map, so this covers all years from 1910.
Kolsyn by the numbers
The raw record for each sex the name is used for.
As a boy's name
Names similar to Kolsyn
Matched on shared beginnings and endings, similar length, and comparable popularity.
Sibling names for Kolsyn
Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.