MallowbyNames

Caedyn

KAY-din · Of uncertain origin; possibly a modern variant of Caden, which itself may derive from an Irish surname meaning "son of Cadán" or from an Arabic name.

Peak popularity
2009
Usually for
Boys
Trend
Declining since 2010

Declining since 2010.

Popularity of Caedyn since 2002

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

12243620102020Most births 2009GirlsBoys
GirlsBoys
Data table (by decade)
DecadeGirlsBoys
2000s53137
2010s30207
2020s049

Meaning & origin

Caedyn is a modern American name that first entered U.S. birth records in 2002, part of a wave of -ayden names that surged in the early 2000s. Though it never reached the top 1000, it saw its highest usage in 2009, with a peak rank reflecting modest but notable popularity. Since 2010, however, the name has been on a consistent decline, mirroring the broader cooling of the -ayden trend. Caedyn's spelling, with its inventive 'ae' and 'yn' combination, exemplifies the desire for distinctiveness in contemporary naming. While its exact meaning is uncertain, its formation clearly draws from a blend of Irish and Arabic roots, adapted to an American phonetic style. The name has not been heavily concentrated in any particular state, indicating a widespread but low-level usage across the country.

Caedyn is a modern American coinage arising in the early 2000s, part of a trend of names ending in the sound -ayden. It is likely a respelling of Caden or Kaden, which may trace back to the Irish surname Caden (from Ó Cadáin, meaning 'descendant of Cadán') or be influenced by the Arabic name Kadin (meaning 'friend' or 'companion'). The spelling with 'ae' and 'yn' is purely creative, reflecting a fashion for unique orthography.

Nicknames & variants

Nicknames: Cade, Cady

Variants: Caden, Caiden, Kaden, Kaidyn

Sibling names for Caedyn

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

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

C is for Caedyn, our favorite little boy.

C is for Caedyn…”

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

Make Caedyn's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Caedyn mean?
The meaning of Caedyn is uncertain. It is a modern variant of Caden, which may derive from an Irish surname meaning 'son of Cadán' or from an Arabic name meaning 'friend' or 'companion.'
How popular is the name Caedyn?
Caedyn first appeared in U.S. records in 2002. It peaked in popularity in 2009, but as of 2025, it is not ranked in the top 1000. Its usage has been declining since 2010.
Is Caedyn a boy's or girl's name?
Caedyn has historically been used overwhelmingly for boys, though modern spellings like Caelyn or Caylyn are sometimes used for girls.