boy's name
Caylum
KAY-lum (English)
- Gender Boy
- Syllables 2
- Letters 6
- Popularity Rare
- Births on record 226
Caylum is a boy's name with 2 syllables. In 2025 it was given to 7 babies in the United States. It is a rare choice.
- Peaked in 2018, when 15 babies were given the name.
- It has been rising over the past decade.
- Today about 1 in 473,709 babies in the United States is given this name.
- First appears in US birth records in 2010.
- 2 syllables, with the stress on syllable 1.
Caylum Over Time
Births per decade in the United States, 2010s to 2020s. The striped bar is the 2020s, which so far covers 2020 to 2025.
Show the numbers
| Decade | Births |
|---|---|
| 2010s | 66 |
| 2020s (to 2025) | 43 |
How Popular Is Caylum?
In 2025, Caylum was given to 7 babies in the United States. It is a rare choice.
Where Caylum Is Used
US figures omit any name given to fewer than five babies in a year, so the rarest names are absent from the source rather than absent from use. Data & sources.
Names That Peaked Alongside Caylum
These names rose and fell in the same era, which is why they tend to sound like they belong together.
Parents Who Like Caylum Also Like
Names whose popularity has risen and fallen in step with Caylum over the last century — the same taste, a different name.
How to Say Caylum
- English KAY-lum
Sibling Names for Caylum
Names from the same era that do not rhyme or share an initial with Caylum — the two things that make a sibling set grate.
Common Questions About Caylum
How popular is the name Caylum?
In 2025, Caylum was given to 7 babies in the United States. It is a rare choice.
Is Caylum a girl's or a boy's name?
Caylum is given almost entirely to boys in birth records.
How many syllables are in Caylum?
Caylum has 2 syllables.
When was Caylum most popular?
Caylum peaked in 2018, when 15 babies were given the name. It has been rising over the past decade.
Is Caylum a good name?
That is not something records can settle, but they can tell you what you would be choosing. Caylum currently ranks #9,835 in the United States. It has been rising over the past decade. Everything else — how it sounds with your surname, who it reminds you of — is yours.