On record since 1888
Kolby
12,792 people have carried the name Kolby in the U.S. record since 1888.
It peaked in the 2000s. Also spelled Colby, Kolbi, Coleby, Kohlby.
U.S. RecordSocial Security, 1880 to 2024
All-time rank#2,396 of 104,819 names
People on record12,792
Peak decade2000s
First recorded1888