Kierstan
Girls' nameMeaning not yet documented
Kierstan has been given to 482 babies in the U.S. since 1978. It was used fewer than 5 times in 2025, so it doesn't appear in the latest year's list — today it's a genuinely uncommon pick. Its peak year was 1998, with 31 recorded.
Babies named Kierstan, 2020
1 in 557,000
Kierstan 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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.
How common is Kierstan?
Kierstan had fewer than 5 recorded uses in 2025, so these figures use 2020, the last year it was published.
- Among all babies, 2020
- 1 in 557,000
- 6 of 3,342,313 births
- Among girls only
- 1 in 269,000
- <0.01% of girls
- Rank, 2020
- Unranked
- Fewer than 5 uses
- Coin-flip room size
- 386,120 kids
- Even odds of a second one
Where Kierstan sits on the popularity scale
Chance at least one other child shares the name
If the other children were drawn at random from the 2020 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.
Put another way: gather 386,120 children born in 2020 and it's an even bet that one of them is another Kierstan. In a class of 30 the chance is Under 1%.
When Kierstans were born
Half of everyone ever recorded as Kierstan was born before 2000 — so the typical Kierstan is around 25 today.
- Biggest decade
- 1990s
- 41.3% of all use
- Born in the last 25 years
- 71.6%
- A modern name
- Recorded since 1950
- 482
- People you could plausibly meet
1990s — 41.3% of all recorded uses (199).
Is Kierstan 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
- —
- Not ranked then
- Rank vs 5 years ago
- New entry
- Not ranked then
- Rank vs 10 years ago
- —
- Not ranked then
- Births vs 10 years ago
- —
- Not published both years
- Share of its own peak
- 0%
- Peak was 1998 (31)
- Years since peak
- 27
- Years
- Year-to-year steadiness
- Volatile
- 30.8% average annual change
Spellings of Kierstan
Kierstan is not the most common spelling — Kirsten is, with 57.9% against Kierstan's 0.52%.
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 Kierstan is used
Across 1910–2025, Kierstan was most concentrated in Ohio — about 1 in — girls, against 1 in 1,082,552 across all states with data. It was least common in Pennsylvania (1 in —).
Most concentrated
- 1Ohio1 in —
- 2Pennsylvania1 in —
Shading is the share of that state's recorded girls 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. Kierstan has too little recent state data to map, so this covers all years from 1910.
Kierstan by the numbers
The raw record for each sex the name is used for.
Names similar to Kierstan
Matched on shared beginnings and endings, similar length, and comparable popularity.
Sibling names for Kierstan
Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.