Masculine dossier · first seen 1988

Sevastian

Stable Cross-generational persistence

Peak era

2008

Peak births

Current vitality

Rare

Peak generation

Gen Z

1988Peak 20082025

Quick answers about Sevastian

An estimated 533 living Americans are named Sevastian.

Sevastian is very rare among babies today, with 8 boys receiving the name in 2025, down 77.1% from its 2008 peak.

The median age of a living American named Sevastian is approximately 18 years, with most bearers falling between 12 and 23 years old.

Yes. Sevastian is holding steady, with 8 births in 2025 and a consistent recent baseline.

Peak year

2008

Decline from peak

77.1%

2025

All-time

539

Sevastian has been in gradual retreat. The last decade averaged 2.3× lower than the decade before it — a slow, steady fade rather than a collapse.

Sevastian peaked in 2008, when 35 boys were given the name.

In 2025, only 8 boys were given the name.

Down 77.1% from its peak.

In all, the Social Security Administration has recorded about 539 Americans named Sevastian since 1988.

Rarity score99th percentile rare

Peak generationGen Z

StabilityEra-bound, still legible

TrajectoryCross-generational persistence

Living profile

533

Estimated living Americans with this name.

Median age18

Core range12–23

Playground Density Index 0.0%

Wave type

Flash Flood

A concentrated generational spike rather than a slow classic.