Milley

The female form of the name 'Milo', possibly derived from the Germanic word for 'merciful' or from the Slavic element 'm — Associated with various mode
American origin · Girl name
3% boys97% girls
#16494US 2025
5Births / yr
Falling
75All-time births
📅 Since 200700

What does Milley mean and where does it come from?

Milley is a less common variant of the name Milly, which can also be a diminutive form for names like Mildred or Millicent. The name has gained some popularity in the United States in recent years but does not have a specific historical significance. Notably, it is often associated with various mode

Cultural significance
Milley has been a cherished name across cultures, particularly in American-speaking communities, where it reflects values of the female form of the name 'milo', possibly derived from the germanic word for 'merciful' or from the slavic element 'm.
Peak popularity
Reached #8523 in 2008 — currently #16494 in the US.
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Related Reading
American-origin baby names with timeless appeal
Browse names →

How else can you spell Milley?

Same sound, different look — useful if you want something slightly more distinctive

What middle names flow best with Milley?

Milley works best with short, strong middle names — one or two syllables keep the full name from becoming a mouthful

Milley Leah
One syllable · timeless choice
Milley Quinn
One syllable · timeless choice
Milley Blair
One syllable · on the rise
Milley Ruth
One syllable · timeless choice
Milley Wren
One syllable · vintage charm
Milley Faith
One syllable · vintage charm
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Middle Names
The best middle names for Milley
Browse ideas →

How popular is Milley right now?

Falling — down 3354 spots — currently #16494 in the US out of 135.5k tracked names

US Trend 20102025#16494 · Top 12%
2010
2022
2025
YearUS RankBirthsvs Prior Year
2025#164945▼ down 3354 · -29% births
2022#131407▼ down 1967 · -30% births
2010#1117310

The story of Milley

Milley is a relatively modern name, first appearing in US records in 2007. With 70 total births recorded, Milley remains relatively uncommon.

Names that peaked alongside Milley in 2008:

Milley by decade

Milley peaked in the 2000s. See all 2000s names →

DecadeBirths
2000s31
2010s39
2020s5
💎Milley has only 70 total recorded births since 2007 — rarer than 99% of names in our database.

What are good nicknames for Milley?

Common
MilMiIlley

Common questions about the name Milley

What does the name Milley mean?
Milley means "The female form of the name 'Milo', possibly derived from the Germanic word for 'merciful' or from the Slavic element 'm" — a name rooted in American tradition that carries both historical depth and timeless appeal. The meaning reflects values that have made this name endure across generations.
How popular is the name Milley?
Milley is currently a distinctive and less common name as a girl name in the US and is holding steady in popularity, a reliable classic that parents consistently choose.
What is the cultural origin of Milley?
Milley originates from American tradition. American names tend to carry strong cultural heritage and have spread across the world through migration, literature, and religion over centuries.
Is Milley a common or rare name?
Milley is a distinctive choice that balances familiarity with individuality. It strikes a balance between standing out and fitting in.
What are good nicknames for Milley?
Milley naturally lends itself to affectionate nicknames. Shortened versions based on the first syllable are most popular, and many parents also create unique pet names that feel personal to their family.