Kalin in Irish? Caoilainn Is the Closest Irish Name
Kalin is a Bulgarian boy’s name, the masculine form of Kalina, which means “viburnum tree”; in English it is also used as a girl’s name, a variant of Kaylyn. Caoilainn, an Irish girl’s name that sounds similar, is the closest Irish name. Here’s how to say Caoilainn, where it comes from, and names that go well with it.
Updated November 2026
- Closest Irish name
- Caoilainn
- Caoilainn means
- Slender and fair
- Gender
- Girl
How do you say Caoilainn?
The closest Irish name to Kalin is Caoilainn. Caoilainn is pronounced KAY-linn. It has two syllables, with the stress on the first.
What does Caoilainn mean?
Caoilainn means “slender and fair.” Kalin is a Bulgarian boy’s name, the masculine form of Kalina, which means “viburnum tree”; in English it is also used as a girl’s name, a variant of Kaylyn.
Read more about Caoilainn: its meaning, origin and stories
How popular is Kalin in Ireland?
Kalin is rare in Ireland. Since 1964, fewer than three baby girls a year have been registered with the name, so it doesn't appear in the Central Statistics Office's baby name tables.
Source: Central Statistics Office, Irish Babies’ Names 2025 and its girls' names table.
Caoilainn in Ogham
Ogham is the oldest way of writing Irish. It was carved along the edges of standing stones, mostly between the 4th and 6th centuries, and read from the bottom up. In later tradition each letter was named after a tree or plant. Here’s Caoilainn, letter by letter.
- CColl, hazel
- AAilm, pine
- OOnn, gorse
- IIodhadh, yew
- LLuis, rowan
- AAilm, pine
- IIodhadh, yew
- NNion, ash
- NNion, ash
Write any name in Ogham with our Ogham translator
Names that go with Kalin
Questions about Kalin
- What is the closest Irish name to Kalin?
- Kalin is a Bulgarian boy’s name, the masculine form of Kalina, which means “viburnum tree”; in English it is also used as a girl’s name, a variant of Kaylyn. Caoilainn, an Irish girl’s name that sounds similar, is the closest Irish name. Caoilainn is pronounced KAY-linn.
- How do you pronounce Caoilainn?
- Caoilainn is pronounced KAY-linn, with two syllables and the stress on the first.
- Is Kalin a rare name?
- Yes. Fewer than three girls a year are registered as Kalin in Ireland, too few to appear in the Central Statistics Office's tables.
Sources: popularity from the Central Statistics Office, table VSA60 (CC BY 4.0). Meaning and origin from Woulfe, Irish Names and Surnames (1923), Behind the Name and Wikipedia. How we research names: our sources. Spotted a mistake? support@babynamesofireland.com