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Billie

Girl name · English · German

Meaningresolute protector · English form of William

US rank
#691
Syllables
2
Peak
#79 in 1930

409 babies were named Billie in the US in 2025. It has climbed 318 places in five years.

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US births per million girls, 1886–2025

01,4502,90018861920196020002025

US births per million boys, 1880–2025

07001,40018801920196020002025

Most popular states (2025)

ID rank #277MS rank #341UT rank #408KY rank #443CO rank #456

Similar names

Popularity: U.S. Social Security Administration (babies with 5+ births per year).

Did you know?

A few things about Billie you might not know, from US birth records and Wikipedia. Handy for convincing a partner, or a grandparent.

Billie Holiday

Famous Billie

Billie Holiday

American jazz singer (1915–1959)

Choose Billie and your child shares a first name with Billie Holiday, an American jazz singer. A ready-made answer when someone asks “Billie, like who?” Billie Holiday's Wikipedia article is available in 91 languages, a good sign of just how widely known they are.

Read about Billie Holiday on Wikipedia (opens in a new tab)

Photo: William P. Gottlieb, Public domain (opens in a new tab), via Wikimedia Commons

  • How commonAbout 1 in every 3,929 baby girls born in the US in 2025 was named Billie, 409 babies in all. In a typical school of 500 kids, your Billie would very likely be the only one.
  • HistoryBillie has been in use since at least 1880, the first year US birth records were kept. That's 145 years of Billies, and counting.
  • Best yearIt was far more popular in 1930, when it ranked #79. Today it's #691, so it could be due a comeback.
  • Then vs nowBillie is 3.2× more common today than it was in 2000. In 2000 it was given to about 1 in 12,438 baby girls; in 2025, about 1 in 3,929.
  • TrendBillie has climbed 318 places in the US rankings over the last five years and now sits at #691. Fast risers like this often keep climbing, so expect to hear it more.
  • Where it's lovedBillie is most popular in Idaho, where it ranks #277, followed by Mississippi (#341) and Utah (#408). It's in the top 1,000 in 26 states.
  • MeaningBillie is an English form of William, which means “resolute protector”. Our records link it to English and German roots.

About the name Billie

Billie is a girl name of English and German origin meaning “resolute protector”. It has 6 letters and 2 syllables, starting with B and ending in “-lie”. US birth records list Billie for girls from 1886 to 2025, in 140 of those 140 years. Its best year was 1930, when it ranked #79 among girl names. In 2025 it ranked #691, with 409 babies.

Origin:English namesGerman names

Billie for girls, by decade
DecadeBabies per millionAbout 1 in
1880s5219,057 girls
1890s1019,854 girls
1900s3313,020 girls
1910s5071,971 girls
1920s1,562640 girls
1930s2,187457 girls
1940s1,156865 girls
1950s6121,635 girls
1960s4242,360 girls
1970s6481,544 girls
1980s2543,942 girls
1990s1198,409 girls
2000s5916,992 girls
2010s6715,020 girls
2020s2005,011 girls
Billie for boys, by decade
DecadeBabies per millionAbout 1 in
1880s1118,999 boys
1890s9510,563 boys
1900s1566,395 boys
1910s2274,397 boys
1920s8651,156 boys
1930s9221,085 boys
1940s2633,804 boys
1950s1099,200 boys
1960s8711,498 boys
1970s7313,721 boys
1980s4124,349 boys
1990s1951,335 boys
2000s9.9100,604 boys
2010s5.1196,464 boys
2020s4.9203,390 boys

Other spellings of Billie

More English girl names

Questions about the name Billie

What does the name Billie mean?

Billie means “resolute protector” in English, as a form of William.

What is the origin of the name Billie?

Billie has English, German roots in our records. Other English names include Olivia, Charlotte, Harper.

Is Billie a boy or girl name?

Billie is a girl name, though a few boys get it too.

How popular is the name Billie?

Billie ranked #691 for US girls in 2025, given to 409 babies. Its best year was 1930 (#79).