Collin
/ˈkɑl.ɪn/
Collin is a variant of Colin, which has dual origins: from the medieval English diminutive of Nicholas (Col + -in) or from the Gaelic cailean meaning “young creature” or “pup.”
The double-L spelling Collin emerged as an American variant in the late 20th century. It offers a visual distinction from the single-L Colin while sharing its sound and heritage.
Collin peaked at No. 115 in 1996 with 3,358 births. In 2024 it ranks No. 489 with 627 births, a significant decline from its 1990s peak.
What the name Collin means
General Colin Powell (single-L) and actor Colin Firth brought the root name to prominence. Collin with two L’s lacks a singular famous bearer but benefits from the family’s collective visibility.
Two syllables - KOL-in - are quick and friendly. The hard K opening and nasal ending produce a name that sounds both sturdy and personable.
Parents who choose Collin over Colin often do so for aesthetic reasons: the double L feels more balanced on paper and may avoid mispronunciation as “co-LEEN.”
Though well off its 1990s peak, Collin remains comfortably in the top 500. It is a familiar, reliable choice that avoids both obscurity and trendiness.
US popularity over time
Numerology and symbolism
Based on Pythagorean numerology — a traditional system linking name letters to numbers. Presented for cultural interest.
Famous people named Collin
Collin - similar names
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