Masculine dossier · first seen 1976

Thanh

Stable Decline Gradual decline from 1982

Peak era

1982

Peak births

Current vitality

Below reporting floor

Peak generation

Millennial

Quick answers about Thanh

How many people are named Thanh?

An estimated 1,060 living Americans are named Thanh.

How rare is Thanh?

Thanh fell below the SSA's 5-birth reporting floor in 2025. It is extremely rare as a new baby name.

How old is the typical Thanh?

The median age of a living American named Thanh is approximately 37 years, with most bearers falling between 29 and 43 years old.

Is Thanh still popular?

Not especially. Thanh has been declining since its 1982 peak and registered 0 births in 2025.

Where is Thanh most common?

Thanh has its strongest geographic signal in California, where it appears 2.5× more often than the national baseline.

1976Peak 19822025

Peak year

1982

Decline from peak

100%

2025

All-time

1,099

Thanh last appeared in SSA records in 2021. Across its recorded history, about 1,099 American boys received the name.

Thanh peaked in 1982, when 74 boys were given the name.

No boys were recorded with this name in 2025 — at least not five of them (the SSA's reporting floor).

Down 100% from its peak.

In all, the Social Security Administration has recorded about 1,099 Americans named Thanh since 1976.

Rarity scoreStatistical floor

Peak generationMillennial

StabilityHighly era-bound

TrajectoryGradual decline from 1982

Living profile

1,066

Estimated living Americans with this name.

Median age37

Core range29–43

Playground Density Index 0.0%

Wave type

Steady Decline

A name with a broad middle and a downward recent trajectory.

Geographic heartland

California

2.5× higher affinity than the national baseline.

California · 1980s 2.5×

California · 1990s 1.8×

Texas · 1980s 1.6×