Colby is an English surname derived from the Old Norse 'kólb', meaning 'coal-black' or 'dark-skinned'. It originally referred to a person with dark hair or skin.
In American culture, Colby has become a popular given name, often associated with qualities like dependability and practicality. In some families, it's also used as a shortened form of longer names like Colbert or Coburn.
People named Colby tend to be straightforward, no-nonsense individuals who value honesty and hard work. They're often seen as resourceful, adaptable, and down-to-earth.
The name Colby remains a staple in modern American culture, particularly for its rugged and dependable feel. It's commonly used for boys, although some parents have chosen it for girls in recent years.