Billie-

resolute protector — from William
Modern American origin · Unisex name
50% boys50% girls
#1562US 2023
10Births / yr
Stable
Top 1.2%Percentile

What does Billie- mean and where does it come from?

Billie is often a diminutive or variant of the name William, which is of Germanic origin meaning 'resolute protector'.

Cultural significance
Billie has been used as a given name for both boys and girls, gaining popularity in the 20th century, especially in the United States.
Peak popularity
Reached #1562 in 2015 — currently #1562 in the US.
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Related Reading
Modern American-origin baby names with timeless appeal
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How else can you spell Billie-?

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

What middle names flow best with Billie-?

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

Billie- Jack
One syllable · timeless choice
Billie- John
One syllable · timeless choice
Billie- Luke
One syllable · timeless choice
Billie- Grace
One syllable · timeless choice
Billie- Miles
One syllable · vintage charm
Billie- Leah
One syllable · timeless choice
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Middle Names
The best middle names for Billie-
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How popular is Billie- right now?

Holding steady — currently #1562 in the US out of 135.5k tracked names

US Trend 20192023#1562 · Top 1.2%
2019
2020
2021
2022
2023
YearUS RankBirthsvs Prior Year
2023#156210stable
2022#156210stable
2021#156210stable
2020#156210stable
2019#156210
💎Billie- is exceptionally rare — it does not appear in US Social Security records, meaning fewer than 5 babies per year have received this name.

What are good nicknames for Billie-?

Common
BilBiIllie-

Famous people named Billie-

BE
Billie Eilish
An American singer-songwriter known for her unique style and hit songs.
BH
Billie Holiday
An influential American jazz and blues singer.
BJ
Billie Jean King
A former world No. 1 tennis player and advocate for gender equality in sports.
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Celebrity Names
What celebrities named their babies in 2025
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Common questions about the name Billie-

What does the name Billie- mean?
Billie- means "resolute protector — from William" — a name rooted in Modern 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 Billie-?
Billie- is currently a distinctive and less common name as a baby name in the US and is holding steady in popularity, a reliable classic that parents consistently choose.
What is the cultural origin of Billie-?
Billie- originates from Modern American tradition. Modern American names tend to carry strong cultural heritage and have spread across the world through migration, literature, and religion over centuries.
Is Billie- a common or rare name?
Billie- is a distinctive choice that balances familiarity with individuality. It strikes a balance between standing out and fitting in.
Is Billie- more of a girl or boy name?
Billie- is a genuinely unisex name used for both boys and girls. The unisex quality makes it particularly versatile for modern families.