Colbie is a distinctive boys' name in United States, ranking #7700 in 2007 with 10 recorded births. This places Colbie in the bottom 47% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2010 with 28 births ranking #3730. Since 1996, the popularity has increased by 42.9%. In 2007, approximately 1 in every 207,524 boys born was named Colbie. FALLING Recent data shows the name is currently falling.