Masculine dossier · first seen 2011

Jionni

Stable Decline Gradual decline from 2012

Peak era

2012

Peak births

243

Current vitality

Rare

Peak generation

Gen Z

Quick answers about Jionni

How many people are named Jionni?

An estimated 1,426 living Americans are named Jionni.

How rare is Jionni?

Jionni is very rare among babies today, with 33 boys receiving the name in 2025, down 86.4% from its 2012 peak.

How old is the typical Jionni?

The median age of a living American named Jionni is approximately 11 years, with most bearers falling between 7 and 13 years old.

Is Jionni still popular?

Not especially. Jionni has been declining since its 2012 peak and registered 33 births in 2025.

Where is Jionni most common?

Jionni has its strongest geographic signal in Illinois, where it appears 2.1× more often than the national baseline.

2011Peak 20122025

Peak year

2012

Decline from peak

86.4%

2025

All-time

1,439

Jionni has been in gradual retreat. The last decade averaged 2.4× lower than the decade before it — a slow, steady fade rather than a collapse.

Jionni peaked in 2012, when 243 boys were given the name.

In 2025, only 33 boys were given the name.

Down 86.4% from its peak.

In all, the Social Security Administration has recorded about 1,439 Americans named Jionni since 2011.

Rarity score99th percentile rare

Peak generationGen Z

StabilityEra-bound, still legible

TrajectoryGradual decline from 2012

Living profile

1,426

Estimated living Americans with this name.

Median age11

Core range7–13

Playground Density Index 0.1%

Wave type

Flash Flood

A concentrated generational spike rather than a slow classic.

Geographic heartland

Illinois

2.1× higher affinity than the national baseline.

Illinois · 2010s 2.1×

Pennsylvania · 2010s 1.7×

Florida · 2010s 1.5×