Name meaning & stats
Kolby
Kolby means “coal farm”. 13,001 US babies since 1940, peak 2001.
What it means
“coal farm”
Form of Colby
In US birth records
Peak year: 2001
13,001 US babies were named Kolby between 1940 and 2025.
Careers
Not enough notable people named Kolby (or its spelling family) to say anything reliable yet. That's a gap in the data, not the name.
Spelling family
1 in 6 Colbys spell it Kolby
Names that sound the same, grouped by Heyotag. Share of US babies since 1940.
Name twins (peaked around 2001)