Feminine dossier · first seen 1978

Mailyn

Rising Gaining cultural share

Peak era

2023

Peak births

Current vitality

Rare

Peak generation

Gen Alpha

1978Peak 20232025

Quick answers about Mailyn

An estimated 927 living Americans are named Mailyn.

Mailyn is very rare among babies today, with 31 girls receiving the name in 2025, down 45.6% from its 2023 peak.

The median age of a living American named Mailyn is approximately 13 years, with most bearers falling between 7 and 19 years old.

Yes — Mailyn is currently rising in popularity, with 31 births in 2025.

Peak year

2023

Decline from peak

45.6%

2025

All-time

936

Mailyn is at an all-time high in the latest SSA data. With 57 girls in 2023, it has never been more common.

Mailyn peaked in 2023, when 57 girls were given the name.

In 2025, 31 girls were given the name.

In all, the Social Security Administration has recorded about 936 Americans named Mailyn since 1978.

Rarity score99th percentile rare

Peak generationGen Alpha

StabilityModerate cultural durability

TrajectoryGaining cultural share

Living profile

927

Estimated living Americans with this name.

Median age13

Core range7–19

Mostly Gen Alpha: about 50% of living people named Mailyn were born 2013 or later.

Playground Density Index 0.1%

Wave type

Steady Decline

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