Kasiah
- Gender
- Mostly boys
- Say it
- ka-SY-a
- Origin
- Modern
- US rank, 2025
- #2,539 for boys
Kasiah is a name of Modern origin. In 2025 it ranked 2,539th for boys in the US (52 babies).
Where does Kasiah come from?
Modern: Ka- + the -siah ending of Josiah
Is Kasiah a girl's or a boy's name?
In recent years, Kasiah has been given to girls and boys, mostly boys. In 2025, it was given to 23 girls and 52 boys in the US.
How popular is Kasiah in the US?
- Rank in 2025
- #2,539among boys
- Babies in 2025
- 52about 1 in 33,000 boys
- Five-year trend
- Newly popularnew in five years
- Same name in a class
- under 1%chance among 15 boys
In 2025, 52 boys in the US were named Kasiah, making it the 2,539th most popular name for boys. Five years earlier, in 2020, it was 5,695th. Its busiest year was 2024, with 59 boys. It first appears in the records in 2016. 23 girls were also named Kasiah in 2025 (5,409th for girls).
Half of all the boys named Kasiah in the US since 1880 were born between 2021 and 2025, the years shaded on the chart below.
In 2025, 31% of the babies named Kasiah in the US were girls.
Kasiah in the US, year by year
| Year | Boys | Rank |
|---|---|---|
| 2025 | 52 | #2,539 |
| 2024 | 59 | #2,370 |
| 2023 | 20 | #4,882 |
| 2022 | 22 | #4,566 |
| 2021 | 15 | #5,771 |
| 2020 | 15 | #5,695 |
| 2019 | 9 | #8,209 |
| 2018 | 0 | – |
| 2017 | 0 | – |
| 2016 | 12 | #6,721 |
Names like Kasiah
Names given in the same years and the same naming tradition, with a similar sound.
Azaiah Eziah Khaza Jasiah Jaziah Asaiah Jahseh Jahsiah Asiah Nasiah Lahiam Zymir
Names related to Kasiah
More Modern names
Jayden Ailany Myla Kayden Nevaeh Jax Indie Miley Raelynn Kaiden Kehlani Alayna Caden Zayden Wrenley Mya
Sources
Figures from Popular Baby Names (US Social Security Administration). Nameling last updated them on 20 October 2026. How the figures are worked out, and the data to download.
To cite this page: Nameling, “Kasiah: name meaning, origin and popularity”, https://www.nameling.co.uk/names/kasiah, updated 20 October 2026.