Feminine dossier · first seen 1957
Tegan
Stable Decline
Gradual decline from 2011
Peak era
2011
Peak births
350
Current vitality
Rare
Peak generation
Gen Z
Quick answers about Tegan
How many people are named Tegan?
An estimated 6,667 living Americans are named Tegan.
How rare is Tegan?
Tegan is uncommon among babies today, with 80 girls receiving the name in 2025, down 77.1% from its 2011 peak.
How old is the typical Tegan?
The median age of a living American named Tegan is approximately 16 years, with most bearers falling between 10 and 26 years old.
Is Tegan still popular?
Not especially. Tegan has been declining since its 2011 peak and registered 80 births in 2025.
Where is Tegan most common?
Tegan has its strongest geographic signal in Colorado, where it appears 2.6× more often than the national baseline.
1957Peak 20112025
Peak year
2011
Decline from peak
77.1%
2025
80
All-time
6,789
Where it lives now
Tegan is most concentrated in Colorado — about 2.6× the national rate in the 2010s. It also runs high in Washington.
States where Tegan is given more often than the national average — its present-day heartland.