An estimated 25,037 living Americans are named Leanne.
How rare is Leanne?
Leanne is uncommon among babies today, with 71 girls receiving the name in 2025, down 91.1% from its 1969 peak.
How old is the typical Leanne?
The median age of a living American named Leanne is approximately 47 years, with most bearers falling between 36 and 60 years old.
Is Leanne still popular?
No. Leanne is endangered as a baby name, down 91.1% from its 1969 peak with 71 births in 2025.
Where is Leanne most common?
Leanne has its strongest geographic signal in Washington, where it appears 4.5× more often than the national baseline.
1929Peak 19692025
Peak year
1969
Decline from peak
91.1%
2025
71
All-time
29,627
Diaspora map
Leanne broke out in Colorado, Hawaii, Iowa, Massachusetts, Michigan, Minnesota, Oregon, South Dakota, Tennessee, Utah, Washington, and Wisconsin (1965) and became over-represented in 26 states over 15 years.
Broke out: Colorado, Hawaii, Iowa, Massachusetts, Michigan, Minnesota, Oregon, South Dakota, Tennessee, Utah, Washington, and Wisconsin, 1965 · over-represented in 26 states over 15 years