Colbie
Quick answers about Colbie
How many people are named Colbie?
An estimated 3,688 living Americans are named Colbie.
How rare is Colbie?
Colbie is uncommon among babies today, with 303 girls receiving the name in 2025, matching its recorded peak.
How old is the typical Colbie?
The median age of a living American named Colbie is approximately 10 years, with most bearers falling between 4 and 15 years old.
Is Colbie still popular?
Yes — Colbie is currently rising in popularity, with 303 births in 2025. Births this decade are running about 1.5× higher than the previous decade.
Where is Colbie most common?
Colbie has its strongest geographic signal in Pennsylvania, where it appeared 1.5× more often than the national baseline in the 2020s.
Colbie is most concentrated in Pennsylvania — about 1.5× the national rate in the 2020s.
States where Colbie is given more often than the national average — its present-day heartland.