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Home › Baby Names Directory › Zillion

Zillion

♂ Boy

Pronounced ZIL-yun /ˈzɪl.jən/Medium

Meaning: From the English word zillion, 'an enormous/indefinitely large number' — a modern word-name; we note the word-nameLow

In 30 seconds: A zillion; an enormous number: Zillion is an English word-name. Crisp, bold, and modern (said 'ZIL-yun').
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Origin LowEnglish
MeaningFrom the English word zillion, 'an enormous/indefinitely large number' — a modern word-name; we note the word-name
U.S. rank (2025)#10684 ↘ Falling
2025 U.S. births7 boys (0.00% of U.S. boys)
Peak year2024
Total births (all-time)≈ 33

Popularity in the U.S. · SSA data

peak 202420222025

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

Zillion comes from the English word zillion, 'an enormous/indefinitely large number' (a modern word-name; we note the word-name). A crisp, bold name (said 'ZIL-yun'; nickname Zill).

In the U.S. it registers thinly. Rare, an-enormous-number at the root, and bold.

Did you know? Zillion means 'an enormous/indefinitely large number' — a crisp, bold modern word-name (we note the word-name; said 'ZIL-yun').
Overall data confidence 30%
References — Zillion — word-name

Variations

ZylionZillian

Nicknames

Zill

Famous Bearers

  • Famous bearers coming soon.

If you like Zillion…

Trillion— a fellow number word-name
Million— a companion number word-name
Legend— a sound-neighbor bold word-name
Royalty— another bold modern word-name

Explore names like Zillion

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Frequently Asked

What does the name Zillion mean?

Zillion is an English word-name — 'an enormous/indefinitely large number'. We note the word-name.

How do you pronounce Zillion?

It's said ZIL-yun /ˈzɪl.jən/ — two syllables, stress on the first.

Is Zillion a boy or girl name?

Zillion is a boy's name here.

How popular is Zillion?

Zillion is a very rare name in the U.S.

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