Young hound or coal town
Colbin is likely a variant of the English surname Colborn or a diminutive of the name Colby. It may derive from the Old English 'col' meaning coal and 'burna' meaning stream, or relate to the Gaelic 'cuilean' meaning puppy or young hound.
Fewer than 5 boys were named Colbin in 2025.
US births per 5-year period, 1990–present (SSA data).
