✦ Girl’s name · US records 1950–2024
Colby
Origin note in editorial review
Colby appeared in the US girl naming records from 1950 through 2024, reaching its highest point in 2000. It is a 2-syllable girl name ranked #1900 by total recorded use. Common spelling relatives include Kolby, Kolbi.
#1900girl rank
2000peak year
2syllables
Spelling ledger
Spelling variants of Colby
01Kolby02Kolbi
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