1) English boy name 
Kolby is an English name for boys and girls. The meaning is `coal town` The name Kolby is most commonly given to American boys. Although in most countries Kolby is a name given to boys. In the United States, 1 out of 10 Kolby`s are girls. What do they use in other countries? Colbie Colby (English) Colbee Colbey The name sounds like: Collby, Colbey,...