boy's name
Casian
kah-see-AHN
- Gender Boy
- Syllables 3
- Letters 6
- Popularity Uncommon
- Births on record 279
Casian is a boy's name with 3 syllables. In 2024 it was given to 8 babies in the United States. It is used consistently but remains uncommon.
- Peaked in England and Wales in 2020, when 33 babies were given the name.
- It has been rising over the past decade in England and Wales.
- Today about 1 in 26,347 babies in England and Wales is given this name.
- First appears in birth records in 2013.
- 3 syllables, with the stress on syllable 3.
Casian Over Time
Births per decade in England and Wales, 2010s to 2020s. The striped bar is the 2020s, which so far covers 2020 to 2025.
Show the numbers
| Decade | Births |
|---|---|
| 2010s | 76 |
| 2020s (to 2025) | 136 |
How Popular Is Casian?
In 2025, Casian was given to 20 babies in England and Wales. It is used consistently but remains uncommon.
Where Casian Is Used
Figures for England and Wales leave out any name given to fewer than three babies in a year, so a gap means the name fell below that floor rather than went unused. Data & sources.
Names That Peaked Alongside Casian
These names rose and fell in the same era, which is why they tend to sound like they belong together.
Parents Who Like Casian Also Like
Names whose popularity has risen and fallen in step with Casian over the last century — the same taste, a different name.
How to Say Casian
- Pronunciation kah-see-AHN
Sibling Names for Casian
Names from the same era that do not rhyme or share an initial with Casian — the two things that make a sibling set grate.
Common Questions About Casian
How popular is the name Casian?
In 2025, Casian was given to 20 babies in England and Wales. It is used consistently but remains uncommon.
Is Casian a girl's or a boy's name?
Casian is given almost entirely to boys in birth records.
How many syllables are in Casian?
Casian has 3 syllables.
When was Casian most popular?
Casian peaked in 2020, when 33 babies were given the name. It has been rising over the past decade.
Is Casian a good name?
That is not something records can settle, but they can tell you what you would be choosing. Casian currently ranks #1,374 in England and Wales. It has been rising over the past decade. Everything else — how it sounds with your surname, who it reminds you of — is yours.