Given name
Cainan
“acquirer”·“networker”
Cainan is used as a given name.
Original GreekΚαιναν
Meaning & origin
What it means
As a biblical name, Cainan means “acquirer” or “networker.”
From biblical name research
Where it comes from
Cainan is a biblical name from Greek.
From biblical name research
How it developed
From the Hebrew verb qanan (קנן), “to weave into dynamic networks.”
From biblical name research
The story
Published U.S. birth records include this spelling as early as 1981. This is the earliest published observation available here, rather than a date for the name’s origin.
From dated birth records
In the Bible
In the Bible, the name Cainan appears in Luke 3:36, Luke 3:37, Genesis 11:13.
- Luke 3:36
- Luke 3:37
- Genesis 11:13
From biblical name research
Cainan through the years
- Babies since 1880
- 1,024
- 1,024 boys · 0 girls
- Most popular year
- 2016
- 47 babies
- 2025
- 32
- #3,526 for boys
- 2021–25 vs 2016–20
- −19%
- Easing
By the numbers
In 2025, this name appeared in 32 U.S. birth records for boys, ranking No. 3,526 among boys’ names. Average annual use for boys was 18.7% lower in 2021–2025 than in 2016–2020. Its largest published annual count for boys was 47 in 2016. Published U.S. population figures for this spelling include 748 as a first name in 2020.
From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.
Cainan’s family of names
The ring: spellings.
Spellings & scripts 2
The same name written differently, including transliterations into other scripts.
See also 8
Names our sources mention alongside this one. They are related in story or meaning, not forms of this name.
People named Cainan
Listed by how widely each person is written about, which says nothing about the name itself.
Similar names
If you love Cainan, these share its style, era, origin or sound, from outside its own family.
Jonan
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Jonam
“God is gracious”
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Joses
“increaser” · “may he add”
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Abiud
“my father is majesty” · “father of praise”
>99% boys