Millennium

Pronunciation: [ m-uhl-EHN-ee-uhm ]

Millennium is a girl baby name. Ranked #51,957 in the US, popular nicknames include Mil, Miy, and Milie.

Save to favorites
Girl Name #51,957 Most Popular Hidden Gem 10 Letters

A distinctive girl name with a rare, memorable quality.

Reviewed by the NamingEverything Editorial Team · Updated

Share

Meaning & Origin

Millennium is a girl name, recorded for 5 babies in US birth records. It is pronounced m-uhl-EHN-ee-uhm.

Parents who love the name Millennium often also consider Anaysia, Najay, .

Similar to Millennium

See all →

What do you want to do with this name?

What kind of baby name person are you? 3 minutes to find names that fit your style.
Take the Quiz

Popularity Over Time

#51,957
Current Rank
Hidden Gem Based on SSA data 1880–present

Quick Facts

Gender
Girl
Popularity Rank
#51,957
Total SSA Count
5

Alternative Spellings

Nicknames

Mil Miy Milie Millie

Middle Name Ideas

Suggested pairings based on syllable flow and style

Sibling Match Premium

Check how Millennium fits with existing sibling names — style, sound, and origin.

Up to 3 sibling names, comma-separated.

Enter sibling names above to see compatibility.

Love Millennium? Get 10 similar names.

Same origin, style, and feel — delivered to your inbox instantly.

A few emails about Millennium, then only updates you'd actually want.

Compare Millennium with...

Playground Safety

Kid-Friendly

Can't decide?

Start a tournament bracket with Millennium and other names you're considering.

Start a Tournament

Like this name?

Check how Millennium sounds with your surname and test for potential nicknames.

Analyze This Name
Browse more girl names →

Explore More Generators

Names You Might Also Like

View all →
Millennium name card preview

Save Your Name Card

Download a shareable image with Millennium's meaning, origin, and popularity. Ready for Instagram, Pinterest, or texting to your partner.

Frequently Asked Questions About Millennium

Is Millennium a boy or girl name?
Millennium is primarily used as a girl name.
How do you pronounce Millennium?
Millennium is pronounced m-uhl-EHN-ee-uhm.
How popular is the name Millennium?
Millennium is currently ranked #51957 in popularity for girl names in the United States.
What are common nicknames for Millennium?
Common nicknames for Millennium include Mil, Miy, Milie, and Millie.
Is Millennium a common or rare name?
Millennium is an uncommon name, ranked #51957 in the US. Its rarity gives it a distinctive, memorable quality.
What girl names are similar to Millennium?
Millennium pairs well with Anaysia, Gicelle, Merelin in style and sound.
Are there other spellings for Millennium?
Related spellings include Millie, Miller, Millicent, Milly.

About the Name Millennium

Millennium is a girl name .

Millennium is currently ranked #51,957 in popularity for girl names in the United States.

Common nicknames for Millennium include Mil, Miy, Milie, and Millie. These shorter forms provide casual alternatives while keeping the elegance of the full name.

Alternative spellings of Millennium include Millie, Miller, Millicent, Milly, Milliana . Each spelling variation gives the name a slightly different character while preserving its sound and meaning.

Keep Exploring

Sources

Browse Names Like Millennium

Trending Baby Names

Still deciding?

Try Name Swiper — swipe right on names you love.

Tinder-style for baby names. Build a shortlist fast, then share it with your partner.

Start Swiping →
Swiper