Meaning: From the coal town or settlement
Gender: Male
Pronunciation: Kol-Bee
Language origin of Colby: Germanic
Regional origin of Colby: Northern Europe
Languages Colby is most common: English
Religions Colby is most common: Christianity
First letter and sound: C, Kol
Last letter and sound: Y, bee
Alternative Spelling: Kolby, Colbie, Kolbie