MallowbyNames

Cainan

KAY-nən · Of uncertain meaning; possibly derived from Hebrew meaning 'possession' or 'smith'.

2025 rank (boys)
#3,513
Babies named in 2025
32
Peak popularity
2016
2025 frequency
1 in 53,377 boys
Usually for
Boys
Trend
Holding steady

Holding steady, #3,513 for boys today.

Popularity of Cainan since 1981

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

1631471990200020102020Most births 2016Boys
Data table (by decade)
DecadeBoys
1980s52
1990s141
2000s309
2010s338
2020s184

Meaning & origin

Cainan is a biblical name that has remained consistently rare in the United States. First recorded in 1981, it reached its peak popularity in 2016, though even then it never appeared on the Social Security Administration's top 1,000 list. In 2025, the name ranked 3,513, with approximately 1 in 53,377 boys receiving the name. Its trajectory has been stable over recent years, indicating a small but steady niche among parents drawn to unusual Old Testament names. Unlike many biblical names, Cainan has not benefited from a broader revival, possibly due to its phonetic similarity to other names like Canaan or Kenan. The name's top states of popularity are not notable due to its low frequency.

Cainan appears in the Hebrew Bible as a pre-flood patriarch, son of Enosh and father of Mahalalel. The name is of uncertain etymology, with some scholars suggesting a connection to the Hebrew root qnh ('to acquire' or 'to possess'), while others propose a possible relation to the word qayin ('spear' or 'smith'). Cainan is also mentioned in the New Testament genealogy of Jesus in Luke 3:36-37. The name has been in occasional use among English speakers since the Protestant Reformation.

Nicknames & variants

Variants: Kenan, Kaynan

Sibling names for Cainan

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

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

C is for Cainan, our favorite little boy.

C is for Cainan…”

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

Make Cainan's book

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

Questions parents ask

What does the name Cainan mean?
The meaning of Cainan is uncertain. It is thought to derive from a Hebrew root meaning 'possession' or possibly 'smith', but no definitive meaning is known.
How popular is the name Cainan?
Cainan is a rare name. According to U.S. data, it ranked 3,513 in popularity in 2025, with roughly 1 in every 53,377 boys given the name that year.
Is Cainan a boy or girl name?
Cainan is almost exclusively used as a boy's name.