US rank #16110 Girls' name Peak 2000 59 births

Millennia — #16110 US girls' name

59 babies named Millennia in U.S. Social Security records since 1997, with the highest year being 2000. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1990s162000s382020s5
#16110
of 17,661 girls in use

More common than 9% of names given to girls today.

2000s
Peak decade

64% of everyone ever named Millennia was born in this single decade.

2000
Single peak year

38 babies were named Millennia in 2000 — its busiest year on record.

What the Data Says About Millennia

The Social Security Administration has registered 59 babies named Millennia between 1997 and 2024, spanning 28 consecutive years of U.S. birth records. As a girl's name, Millennia currently holds the #16110 rank among girls for 2024. The name reached its historical peak in 2000, when 38 babies received it in a single year.

Decade-level aggregation shows that Millennia performed strongest in the 2000s, accumulating 38 births during that ten-year window. Across the 3 decades of recorded activity, Millennia shows a clear decline from its mid-century high.

No etymological entry is currently available for Millennia in our reference dataset. These figures derive from SSA's annual national and state-level name files, which include any name appearing at least five times in a given year or state-year; names below that threshold are suppressed for privacy and therefore excluded from the totals shown here. The 59 total represents a lower bound — actual usage may be higher in years or states where the count fell below the disclosure floor. This page is provided for informational and research purposes only and does not constitute personal, legal, or naming advice.

Millennia at a glance

Outside the top 1,000

Total births

59

Since 1997

28 years of records

Peak year

2000

38 births that year

Strongest decade: 2000s

Current rank

#16,110

Among girls

As of 2024

Active since

1997

Recorded for 28 years

Last year on file: 2024

Millennia popularity over time

Annual U.S. births registered with the Social Security Administration · 2024–1997

Outside the top 1,000
Peak year (2000)
38
Annual births at peak — across 28 years of records
010203040 2024200019991997 5

Millennia by decade

Total births in each ten-year window — peak vs trough at a glance

Peak: 2000s
Peak decade
2000s
38 births that decade — 64% of Millennia's all-time total
1990s162000s382020s5

Frequently Asked Questions

How popular is the name Millennia?
59 babies have been named Millennia since 1997. It currently ranks #16110 among girls. The peak year was 2000 with 38 births.
When was Millennia most popular?
Millennia was most popular in the 2000s decade with 38 total births. The single peak year was 2000.
How long has the name Millennia been used?
Millennia has been recorded in Social Security data since 1997, spanning 28 years of data through 2024.
What names are similar to Millennia?
Names with a similar sound or spelling include Mildred, Mila, Millie, Miley, and 4 more. These share a common prefix and are also used for girls.

Keep exploring Millennia

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Data Sources

Data as of 2024. Source: U.S. Social Security Administration (SSA).

Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, 1997–2024 (ssa.gov/oact/babynames). National-level data includes all names with 5 or more occurrences in a given year.

State-level: Source: U.S. Social Security Administration, Baby Names — State-Level Files (namesbystate.zip). Includes all names with 5 or more occurrences per state per year; rarer names are excluded for privacy.