MallowbyNames

Kolbey

KOL-bee · Of uncertain origin; likely a modern respelling of Colby, an English surname from a place name meaning 'Koli's settlement'.

2025 rank (boys)
#10,695
Babies named in 2025
6
Peak popularity
2009
2025 frequency
1 in 284,679 boys
Usually for
Boys
Trend
Holding steady

Holding steady, #10,695 for boys today.

Popularity of Kolbey since 1990

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

612181990200020102020Most births 2009GirlsBoys
GirlsBoys
Data table (by decade)
DecadeGirlsBoys
1990s777
2000s10116
2010s544
2020s06

Meaning & origin

Kolbey is a modern English given name that first appeared in U.S. birth records in 1990. It is a respelling of Colby, an English surname derived from an Old Norse place name meaning 'Koli's settlement'. The name saw its peak popularity in 2009, when it ranked 10695th, with a rate of about 1 in 284,679 births that year. Since then, its usage has remained stable, though it remains an uncommon choice. Kolbey has not been recorded among the top names in any U.S. state, reflecting its niche appeal.

Kolbey is a modern respelling of Colby, which derives from a place name in England. The place name comes from the Old Norse personal name Koli combined with býr, meaning 'farmstead' or 'settlement'. As a given name, Colby and its variant Kolbey gained some traction in the late 20th century, particularly in the United States.

Nicknames & variants

Nicknames: Kol

Variants: Colby, Kolby, Colbey

Sibling names for Kolbey

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

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

K is for Kolbey, our favorite little boy.

K is for Kolbey…”

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

Make Kolbey's book

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

Questions parents ask

What does the name Kolbey mean?
Kolbey is a modern respelling of Colby, an English surname originally referring to 'Koli's settlement' in Old Norse.
How popular is the name Kolbey?
Kolbey is very rare. In 2025, it ranked 10695 with only about 1 in 284,679 newborns given the name.
Is Kolbey a boy's name?
Kolbey is primarily used for boys, though it can be unisex.