Declining since 2021, #3,379 for boys today.
Popularity of Calan since 1984
Babies named Calan per year in U.S. Social Security records.
Data table (by decade)
| Decade | Boys |
|---|---|
| 1980s | 64 |
| 1990s | 112 |
| 2000s | 230 |
| 2010s | 339 |
| 2020s | 229 |
Meaning & origin
Calan is a Welsh name that first appeared in U.S. records in 1984. Its peak popularity came in 2018, after which it has been on a downward trend since 2021. As of 2025, the name ranks around 3,379, with approximately 1 in 50,238 boys receiving the name that year. The name has not been recorded in any U.S. state's top names, suggesting it remains a rare choice nationwide. Its association with the Welsh word for 'new year' gives it a distinctive seasonal tie, appealing to parents seeking a name with Celtic roots and a fresh feel.
Calan is a Welsh name that likely derives from 'calan', the Welsh word for the first day of the month or the New Year. It is related to the Latin 'calendae', the Roman term for the first day of the month. The name has seen occasional use in Wales and among families with Welsh heritage.
Nicknames & variants
Nicknames: Cal
Sibling names for Calan
Names that share Calan's style, for a brother or sister.

