Masculine dossier · first seen 1912
Shigeo
Extinct
Near statistical disappearance
Peak era
1923
Peak births
38
Current vitality
Dormant
Peak generation
Greatest Generation
Quick answers about Shigeo
How rare is Shigeo?
Shigeo has not appeared in SSA records since 1936. It is effectively extinct as a new baby name — no boys received it in the latest available data.
How old is the typical Shigeo?
The median age of a living American named Shigeo is approximately 94 years, with most bearers falling between 93 and 97 years old.
Is Shigeo still popular?
No. Shigeo is extinct in new births; the SSA last recorded it in 1936.
Where is Shigeo most common?
Shigeo has its strongest geographic signal in Hawaii, where it appears 254.5× more often than the national baseline.
1912Peak 19232025
Peak year
1923
Decline from peak
100%
2025
0
All-time
427