Rising since 2008, #3,583 for boys today.
Popularity of Kaesyn since 2008
Babies named Kaesyn per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls | Boys |
|---|---|---|
| 2000s | 0 | 19 |
| 2010s | 50 | 214 |
| 2020s | 24 | 189 |
Meaning & origin
Kaesyn is a modern invented name that first appeared on the U.S. Social Security Administration's baby name list in 2008. It is used almost exclusively for boys, and its popularity has grown steadily since its introduction, peaking in 2021. As of 2025, Kaesyn ranks 3,583, with roughly 1 in 55,099 newborns given the name. The name is most common in Texas, which accounts for its highest concentration. Kaesyn belongs to a broader category of contemporary names that blend the '-son' suffix (suggesting 'son of') with creative vowel spellings, following trends seen in names like Brayden, Cayson, and Jaxson. Without historical or linguistic roots, Kaesyn's appeal lies in its modern, distinctive sound.
Kaesyn is a modern invented name, first recorded in the United States in 2008. It likely emerged as a respelling of surnames or given names ending in -son, such as Kason or Cayson, following the trend of creative spellings with 'ae' and 'y' (e.g., Brayden, Jaelyn). The name has no historical or linguistic roots beyond its recent coinage.
Where Kaesyn is most popular
Births per 100,000 boys by state, 2025. The lightest shade means too few recorded births.
Nicknames & variants
Nicknames: Kae, Kai
Sibling names for Kaesyn
Names that share Kaesyn's style, for a brother or sister.

