Kolbey is a distinctive boys' name in United States, ranking #10182 in 2006 with 7 recorded births. This places Kolbey in the bottom 28% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2009 with 18 births ranking #5218. Since 1996, the popularity has decreased by 22.2%. In 2006, approximately 1 in every 293,588 boys born was named Kolbey. STABLE Recent data shows the name is currently stable.