MallowbyNames

Kollin

KAH-lin · Variant of Colin, of uncertain origin; may derive from the Irish name Coileán meaning 'young pup' or from the Greek name Nicholas via the nickname Colin.

2025 rank (boys)
#3,128
Babies named in 2025
38
Peak popularity
2009
2025 frequency
1 in 44,949 boys
Usually for
Boys
Trend
Declining since 2009

Declining since 2009, #3,128 for boys today.

Popularity of Kollin since 1970

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

4385128198020002020Most births 2009Boys
Data table (by decade)
DecadeBoys
1970s47
1980s132
1990s609
2000s958
2010s814
2020s217

Meaning & origin

Kollin is a modern respelling of the masculine given name Colin, which has been used in Ireland, Scotland, and England for centuries. The name first appeared in U.S. birth records in 1970 and reached its highest rank at 2,293 in 2009, when approximately 1 in every 26,395 newborn boys was named Kollin. Since then, its use has been falling steadily: in 2025, it ranked 3,128 with a rate of 1 in 44,949. The variant spelling with a K may have been influenced by other names such as Kollin or Kolin, possibly reflecting a broader trend of replacing C with K for a more distinctive look. Kollin has a strong regional association with Michigan, which topped the list of states where the name is most common. As with many English-language respellings, Kollin carries the same etymological roots as Colin, but its modern form reflects a desire for individualization within a familiar sound.

Kollin is a modern spelling variant of Colin, which itself has been used in English, Irish, and Scottish contexts for centuries. The name Colin may derive from the Irish Coileán (formerly Caileán), meaning 'young pup' or 'whelp,' or from the nickname Colin for Nicholas (from Greek nikē 'victory' and laos 'people'). The spelling Kollin, with a K, emerged in the late 20th century, likely influenced by similar respellings like Kolin or Kollin, and gained modest use in the United States since the 1970s.

Where Kollin is most popular

Births per 100,000 boys by state, 2025. The lightest shade means too few recorded births.

Nicknames & variants

Nicknames: Koll, Kolly

Variants: Colin, Collin, Kolin

Sibling names for Kollin

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

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

K is for Kollin, our favorite little boy.

K is for Kollin…”

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

Make Kollin's book

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

Questions parents ask

What does the name Kollin mean?
Kollin is a variant of Colin, which may derive from the Irish name Coileán meaning 'young pup' or from a diminutive of Nicholas.
How popular is the name Kollin?
In 2025, Kollin ranked 3,128 in the United States, with about 1 in every 44,949 newborn boys given that name. Its peak year was 2009, and its popularity has been declining since then.
Is Kollin a boy or girl name?
Kollin is traditionally a masculine name, given almost exclusively to boys.