An estimated 21,743 living Americans are named Kaylie.
How rare is Kaylie?
Kaylie is uncommon among babies today, with 148 girls receiving the name in 2025, down 87.6% from its 2006 peak.
How old is the typical Kaylie?
The median age of a living American named Kaylie is approximately 20 years, with most bearers falling between 15 and 26 years old.
Is Kaylie still popular?
Not especially. Kaylie has been declining since its 2006 peak and registered 148 births in 2025.
Where is Kaylie most common?
Kaylie has its strongest geographic signal in Utah, where it appears 4.1× more often than the national baseline.
1968Peak 20062025
Peak year
2006
Decline from peak
87.6%
2025
148
All-time
22,101
Diaspora map
Kaylie broke out in Colorado, Idaho, Indiana, Iowa, Kansas, Kentucky, Maine, Missouri, Nebraska, Oklahoma, South Dakota, Tennessee, Utah, and West Virginia (1998) and became over-represented in 31 states over 14 years.
Broke out: Colorado, Idaho, Indiana, Iowa, Kansas, Kentucky, Maine, Missouri, Nebraska, Oklahoma, South Dakota, Tennessee, Utah, and West Virginia, 1998 · over-represented in 31 states over 14 years
