Dark; charcoal; swarthy
Kolbey is a modern spelling variation of the English surname Colby. It originates from Old Norse elements meaning 'dark' or 'charcoal' combined with 'byr', meaning a farm or settlement. While traditionally a surname, it has transitioned into a given name often chosen for its friendly, approachable sound.
About 6 boys were named Kolbey in 2025.
US births per 5-year period, 1990–present (SSA data).
