Feminine dossier · first seen 1918

Delorse

Extinct Near statistical disappearance

Peak era

1958

Peak births

Current vitality

Dormant

Peak generation

Boomer

Quick answers about Delorse

How many people are named Delorse?

Based on SSA birth records through 1984, an estimated 487 Americans born with the name Delorse may still be living. No new bearers have been recorded since 1984.

How rare is Delorse?

Delorse has not appeared in SSA records since 1984. It is effectively extinct as a new baby name — no girls received it in the latest available data.

How old is the typical Delorse?

The median age of a living American named Delorse is approximately 69 years, with most bearers falling between 63 and 75 years old.

Is Delorse still popular?

No. Delorse is extinct in new births; the SSA last recorded it in 1984.

1918Peak 19582025

Peak year

1958

Decline from peak

100%

2025

All-time

1,142

Delorse disappeared from SSA records in 1984 and has not been seen in 41 years. Its absence is now longer than many names' entire recorded lifespan.

Delorse peaked in 1958, when 38 girls were given the name.

No girls 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 1,142 Americans named Delorse since 1918.

Rarity scoreStatistical floor

Peak generationBoomer

StabilityHighly era-bound

TrajectoryNear statistical disappearance

Living profile

640

Estimated living Americans with this name.

Median age71

Core range64–78

Playground Density Index 0.0%

Wave type

Plateau

A name with moderate spread and no sharp recent move.