Collby - Name Meaning and Origin

The boy's name Collby \c(o)-ll-by\ is a variant of Colby.

The baby name Collby sounds like Colbey, Gillby, Kellby and Kolby. Other similar baby names are Colley, Coby, Coley, Colle, Coll, Colla, Collis, Collie, Collin, Collen, Corby, Culley, Cully, Cobby and Wellby.

Collby is a very rare male first name and a very rare surname (source: 1990 U.S. Census). Displayed below is the baby name popularity trend for the boy's name Collby. Click here to compare Collby with related baby names.