MallowbyNames

Carlyon

KAR-lee-on · Of uncertain origin; possibly a variant of Cariad (Welsh for 'love') or a Cornish place name.

Peak popularity
1941
Usually for
Girls
Trend
Holding steady

Holding steady.

Popularity of Carlyon since 1930

Babies named Carlyon per year in U.S. Social Security records.

9172619602000Most births 1946Girls
Data table (by decade)
DecadeGirls
1930s27
1940s196
1950s156
1960s111
1970s23
1980s0
1990s0
2000s0
2010s0
2020s0

Meaning & origin

Carlyon is an uncommon name that first appeared in U.S. birth records in 1930, during a period when many inventive and place-inspired names gained traction. Its peak usage came in 1941, after which it settled into a stable but very low level of use. While the name has not ranked in the top 1000 in recent years, it persists as a rare choice, with the most recent recorded usage in 2025. The name's origins are ambiguous: it may be an Anglicized form of the Welsh Cariad or derive from a Cornish place name. This rarity gives Carlyon a distinctive quality, appealing to parents seeking a name that is both soft and uncommon. No top states show particular concentration, consistent with its overall niche appeal.

The name Carlyon is of uncertain origin. It may be a variant of the Welsh name Cariad, meaning 'love,' or derived from the Cornish place name Carlyon. It has been used sparingly as a given name, primarily in the 20th century.

Nicknames & variants

Nicknames: Car, Lyon

Variants: Carlyon

Sibling names for Carlyon

Names that share Carlyon's style, for a brother or sister.

A parent animal hugging its little one, the personalized name page

C is for Carlyon, our favorite little girl.

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In a Mallowby alphabet book, Carlyon's letter becomes Carlyon's page: hand-illustrated, printed hardcover or paperback, made just for them.

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Questions parents ask

What does the name Carlyon mean?
The meaning of Carlyon is uncertain. It may be a variant of the Welsh name Cariad, meaning 'love,' or originate from a Cornish place name.
How popular is the name Carlyon?
Carlyon is a rare name. It first appeared in Social Security data in 1930, had its peak year in 1941, and has stable usage since then, though it has not ranked in the top 1000 names in recent years.
Is Carlyon a boy or girl name?
Carlyon is typically used for girls, though it can be unisex.