Masculine dossier · first seen 1919

Jeffry

Endangered Down 97.3% from peak

Peak era

1956

Peak births

553

Current vitality

Rare

Peak generation

Boomer

1919Peak 19562025

Quick answers about Jeffry

How many people are named Jeffry?

An estimated 12,635 living Americans are named Jeffry.

How rare is Jeffry?

Jeffry is very rare among babies today, with 15 boys receiving the name in 2025, down 97.3% from its 1956 peak.

How old is the typical Jeffry?

The median age of a living American named Jeffry is approximately 60 years, with most bearers falling between 46 and 68 years old.

Is Jeffry still popular?

No. Jeffry is endangered as a baby name, down 97.3% from its 1956 peak with 15 births in 2025.

Peak year

1956

Decline from peak

97.3%

2025

All-time

15,400

Diaspora map

Jeffry spread fast — broke out in California, Indiana, Iowa, Minnesota, Ohio, and Wisconsin (1954) and ran high in 12 states within a decade.

Broke out: California, Indiana, Iowa, Minnesota, Ohio, and Wisconsin, 1954 · over-represented in 12 states over 5 years

Jeffry has been in gradual retreat. The last decade averaged 2.2× lower than the decade before it — a slow, steady fade rather than a collapse.

Jeffry peaked in 1956, when 553 boys were given the name.

In 2025, only 15 boys were given the name.

Down 97.3% from its peak.

In all, the Social Security Administration has recorded about 15,400 Americans named Jeffry since 1919.

Rarity score99th percentile rare

Peak generationBoomer

StabilityHighly era-bound

TrajectoryDown 97.3% from peak

1956553 boys named Jeffry

202515 boys named Jeffry

Living profile

12,635

Estimated living Americans with this name.

Median age60

Core range46–68

Playground Density Index 0.0%

Wave type

Steady Decline

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