Billie
A diminutive of the name William, meaning 'resolute protector'.
American origin · Unisex name
24% boys76% girls
#865US 2023
309Births / yr
Rising
133.6kAll-time births
📅 Since 1886🏆 7 years in top 1000.29% of births at peak
How to pronounce Billie
BIL·ee
/ˈbɪl.iː/ · stress on BIL · 2 syllables
A diminutive of the name William, meaning 'resolute protector'.
American origin · Unisex name

What does Billie mean and where does it come from?

Billie is often used as a diminutive form of William, which comes from Old Germanic roots meaning 'resolute protector' or 'strong-willed warrior'. The name Billie has become a popular given name in its own right, especially for females, and evokes a sense of playfulness and strength. Two notable fig

Cultural significance
Billie has been a cherished name across cultures, particularly in American-speaking communities, where it reflects values of a diminutive of the name william, meaning 'resolute protector'..
Peak popularity
Reached #79 in 1929 — currently #865 in the US.
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Related Reading
American-origin baby names with timeless appeal
Browse names →

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 Grace
Most popular combo · classic
Billie Rose
Floral · soft ending
Billie Mae
Sweet · timeless
Billie Claire
French influence · crisp
Billie Jane
Literary · strong
Billie Skye
Modern · airy feel
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Middle Names
The best middle names for Billie
Browse ideas →

How popular is Billie right now?

Rising fast — up 86 spots — currently #865 in the US out of 135.5k tracked names

US Trend 18902023#865 · Top 0.64%
1965
1970
1975
1980
1985
1990
1995
2000
2005
2010
2015
2020
2021
2022
2023
YearUS RankBirthsvs Prior Year
2023#865309▲ up 86 · +9% births
2022#951284▼ down 9 · +1% births
2021#942280▲ up 72 · +14% births
2020#1014246▲ up 1008 · +154% births
2015#202297▲ up 488 · +33% births
2010#251073▼ down 350 · -14% births
2005#216085▼ down 855 · -42% births
2000#1305146▼ down 451 · -36% births
1995#854229▼ down 18 · -3% births
1990#836235▼ down 248 · -29% births
1985#588331▼ down 282 · -59% births
1980#306801▼ down 63 · -21% births
1975#2431,011▲ up 28 · -8% births
1970#2711,104▲ up 65 · +53% births
1965#336723

The story of Billie

Billie has been a beloved American name for over 138 years, first appearing in Social Security records in 1886. Its peak popularity was #79 in 1929. More than 133,553 babies have been named Billie since 1886. The name has grown more popular over time, rising from #967 in 1890 to #865 in 2023. Billie is used for both genders: 76% female and 24% male.

Names that peaked alongside Billie in 1929:

Billie by decade

Billie peaked in the 1920s. See all 1920s names →

DecadeBirths
1880s157
1890s342
1900s1,203
1910s6,013
1920s28,020
1930s32,999
1940s20,110
1950s13,818
1960s9,344
1970s11,180
1980s5,060
1990s2,523
2000s1,282
2010s1,248
2020s254

What are good nicknames for Billie?

MEDIEVAL ENGLISH
Wilky
CROATIAN
Vilma
CZECH
Vilma
DUTCH
ElmaHelmaMienMinaWilWilhelminaWillemijnWilleminaWillyWilma

Common questions about the name Billie

What does the name Billie mean?
Billie means "A diminutive of the name William, meaning 'resolute protector'." — a name rooted in 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 ranked #865 as a baby name in the US and is rapidly gaining popularity — searches for Billie have increased significantly in recent years.
What is the cultural origin of Billie?
Billie originates from American tradition. American names tend to carry strong cultural heritage and have spread across the world through migration, literature, and religion over centuries.
How do you pronounce the name Billie?
Billie is a two-syllable name pronounced B IH1 L IY0. The pronunciation is straightforward for English speakers, and the name reads clearly on paper — an important practical consideration for parents.
Is Billie trending right now?
Billie is currently on the rise — it has gained significant momentum in recent years as parents discover its appeal.