Feminine dossier · first seen 1950

Lyanne

Stable Cross-generational persistence

Peak era

1991

Peak births

Current vitality

Rare

Peak generation

Millennial

Quick answers about Lyanne

How many people are named Lyanne?

An estimated 403 living Americans are named Lyanne.

How rare is Lyanne?

Lyanne is very rare among babies today, with 8 girls receiving the name in 2025, down 91.7% from its 1991 peak.

How old is the typical Lyanne?

The median age of a living American named Lyanne is approximately 34 years, with most bearers falling between 21 and 35 years old.

Is Lyanne still popular?

Yes. Lyanne is holding steady, with 8 births in 2025 and a consistent recent baseline.

Where is Lyanne most common?

Lyanne has its strongest geographic signal in California, where it appears 2.6× more often than the national baseline.

1950Peak 19912025

Peak year

1991

Decline from peak

91.7%

2025

All-time

427

Lyanne fell hard after 1991. Within five years it had dropped 95% from its peak — one of the steepest post-peak collapses on record.

Lyanne peaked in 1991, when 96 girls were given the name.

In 2025, only 8 girls were given the name.

Down 91.7% from its peak.

In all, the Social Security Administration has recorded about 427 Americans named Lyanne since 1950.

Rarity score99th percentile rare

Peak generationMillennial

StabilityHighly era-bound

TrajectoryCross-generational persistence

Living profile

412

Estimated living Americans with this name.

Median age34

Core range21–35

Playground Density Index 0.0%

Wave type

Plateau

A name with moderate spread and no sharp recent move.

Geographic heartland

California

2.6× higher affinity than the national baseline.

California · 1990s 2.6×