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Home › Baby Names Directory › Millennia

Millennia

♀ Girl

Pronounced mih-LEN-ee-ah /mɪˈlɛn.i.ə/Medium

Meaning: Millennia is the English word for spans of a thousand years (plural of millennium, from Latin mille 'thousand' + annus 'year'), used as a grand modern word-name.Low

In 30 seconds: A grand, timeless word-name: Millennia means 'thousand-year spans' (said 'mih-LEN-ee-ah').
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Origin LowEnglish, Latin
MeaningMillennia is the English word for spans of a thousand years (plural of millennium, from Latin mille 'thousand' + annus 'year'), used as a grand modern word-name.
U.S. rank (2024)#16848 ↘ Falling
2024 U.S. births5 girls (0.00% of U.S. girls)
Peak year2000
Total births (all-time)≈ 59

Popularity in the U.S. · SSA data

peak 200019972024

U.S. births per year (Social Security Administration, 1880–present). Pink marker = peak year.

SSA data updated May 2026. How we source & verify this data.

History & Origin

As a girl's name Millennia is the English word for thousand-year spans (plural of millennium), from Latin mille ('thousand') and annus ('year'). It reads grand and futuristic. A flowing sound (said 'mih-LEN-ee-ah').

It appears only rarely for girls in the U.S. Rare, grand, and modern.

Did you know? Millennia takes the word for thousand-year ages - from Latin mille ('thousand') and annus ('year') - and turns it into an expansive modern name.
Overall data confidence 30%
References - Millennia — English/Latin word 'millennia'; word-name

Variations

MilenniaMillenia

Nicknames

MillieLennie

Famous Bearers

  • Famous bearers coming soon.

If you like Millennia…

Serenity— a like grand word-name
Everly— a like modern coinage
Genesis— a like ambitious word-name
Aria— a like airy -ia ending

Explore names like Millennia

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Frequently Asked

What does the name Millennia mean?

Millennia is the English word 'millennia' (plural of millennium), from Latin mille 'thousand' + annus 'year.'

How do you pronounce Millennia?

It's said mih-LEN-ee-ah /mɪˈlɛn.i.ə/ — 4 syllables.

Is Millennia a boy or girl name?

Here Millennia is used as a girl's name.

How popular is Millennia?

Millennia is extremely rare for girls in the U.S. — a newly emerging pick.

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