Feminine dossier · first seen 1930

Marily

Stable Cross-generational persistence

Peak era

2005

Peak births

Current vitality

Rare

Peak generation

Gen Z

1930Peak 20052025

Quick answers about Marily

An estimated 805 living Americans are named Marily.

Marily is very rare among babies today, with 9 girls receiving the name in 2025, down 73.5% from its 2005 peak.

The median age of a living American named Marily is approximately 27 years, with most bearers falling between 18 and 41 years old.

Yes. Marily is holding steady, with 9 births in 2025 and a consistent recent baseline.

Peak year

2005

Decline from peak

73.5%

2025

All-time

875

Marily peaked in 2005 with 34 girls. Today it is a faint echo of its former self, with 9 births in 2025.

Marily peaked in 2005, when 34 girls were given the name.

In 2025, only 9 girls were given the name.

Down 73.5% from its peak.

In all, the Social Security Administration has recorded about 875 Americans named Marily since 1930.

Rarity score99th percentile rare

Peak generationGen Z

StabilityEra-bound, still legible

TrajectoryCross-generational persistence

Living profile

805

Estimated living Americans with this name.

Median age27

Core range18–41

Mostly Gen Z: about 41% of living people named Marily were born 1997–2012.

Playground Density Index 0.0%

Wave type

Steady Decline

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