Kastyn
The Story of Kastyn
As a girl name
American parents first put Kastyn on the record books as a girl name in 2016, with 5 registered babies. Its peak popularity came in 2017, when 6 Kastyns were born — ranking #14,119 that year. The 2010s were its strongest decade, accounting for roughly 77% of all recorded Kastyns. Its most recent appearance in the national data came in 2020 (5 births); the name has since faded from the published rankings. In total, more than 22 Kastyns have been born in the U.S. since records began in 1880, spanning the 2010s through the 2020s.
As a boy name
The earliest SSA record of Kastyn as a boy name dates back to 2014, when 5 babies received it. 2016 was its biggest year on record, with 6 newborns named Kastyn — #10,743 in the national rankings. The 2010s were its strongest decade, accounting for roughly 57% of all recorded Kastyns. Its most recent appearance in the national data came in 2024 (6 births); the name has since faded from the published rankings. In total, more than 49 Kastyns have been born in the U.S. since records began in 1880, spanning the 2010s through the 2020s.
Popularity Over Time
Popularity by State
Names that sound like Kastyn
Phonetically similar names — useful when Kastyn is the vibe but a different syllable count or letter feel might suit better. Linked entries have a profile on Peek a Name.
Source: Datamuse . Phonetic similarity ranking, not curated.
Frequently Asked Questions about Kastyn
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About the name Kastyn
Kastyn is a unisex baby name tracked by the U.S. Social Security Administration. It first appeared in SSA records in 2014 and has accumulated 49 births in the dataset. Kastyn's peak popularity came in 2016 when it ranked #10,743. Use the chart and map above to compare Kastyn's trajectory across years and U.S. states, or browse the related names section to discover similar choices.
Continue exploring
- Top names of 2016 →
- Names of the 2010s →
- Names starting with "K" →
- Browse all boy names →
- Top names of 2026 →
- Browse unisex names →
Data sources
- Birth statistics (counts, ranks, years 1880–2026) — U.S. Social Security Administration . Predictions for years not yet released by SSA are computed by Peek a Name from historical trends; we update with official data as soon as it ships.
- Etymology, cultural origins, and related forms — Behind the Name (used under their public API terms).
- Meaning prose and editorial summary — Wikipedia article extracts, licensed under CC BY-SA 3.0 .
- Predicted nationality distribution — Nationalize.io .
- Phonetically similar names — Datamuse .
Peek a Name aggregates and presents the above data for informational purposes. Statistical predictions and external attributions are clearly labelled where shown; we make no guarantee of accuracy beyond what each source provides.