Colbi is a distinctive girls' name in United States, ranking #5996 in 2000 with 18 recorded births. This places Colbi in the top 34% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2025 with 29 births ranking #4681. Since 1996, the popularity has increased by 20.0%. In 2000, approximately 1 in every 100,887 girls born was named Colbi. RISING Recent data shows the name is currently rising.