Masculine dossier · first seen 1914

Tsugio

Extinct Near statistical disappearance

Peak era

1920

Peak births

Current vitality

Dormant

Peak generation

Greatest Generation

1914Peak 19202025

Quick answers about Tsugio

Tsugio has not appeared in SSA records since 1931. It is effectively extinct as a new baby name — no boys received it in the latest available data.

The median age of a living American named Tsugio is approximately 100 years, with most bearers falling between 96 and 103 years old.

No. Tsugio is extinct in new births; the SSA last recorded it in 1931.

Peak year

1920

Decline from peak

100%

2025

All-time

123

Tsugio disappeared from SSA records in 1931 and has not been seen in 94 years. Its absence is now longer than many names' entire recorded lifespan.

Tsugio peaked in 1920, when 13 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 123 Americans named Tsugio since 1914.

Rarity scoreStatistical floor

Peak generationGreatest Generation

StabilityHighly era-bound

TrajectoryNear statistical disappearance

Living profile

Estimated living Americans with this name.

Median age100

Core range96–103

Playground Density Index 0.0%

Wave type

Flash Flood

A concentrated generational spike rather than a slow classic.