Billi
Girl name · English · French · German
- US rank
- Unranked
- Syllables
- 2
- Peak
- #1,297 in 1976
0 babies were named Billi in the US in 2025.
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US births per million girls, 1915–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Billi you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- HistoryBilli first shows up in US birth records in 1915, the first year at least 5 babies got it. It has been in use for 110 years since.
- Best yearIts best year was 1976, when it reached #1,297.
About the name Billi
Billi is a girl name of English, French and German origin. It has 5 letters and 2 syllables, starting with B and ending in “-lli”. US birth records list Billi for girls from 1915 to 2020, in 74 of those 106 years. Its best year was 1976, when it ranked #1,297 among girl names. It hasn't been given to 5 or more US babies in a year since 2020, so today it's a genuinely rare choice.
Origin:English namesFrench namesGerman names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1910s | 1.0 | 980,392 girls |
| 1940s | 2.0 | 492,611 girls |
| 1950s | 7.7 | 129,870 girls |
| 1960s | 16 | 62,735 girls |
| 1970s | 42 | 23,861 girls |
| 1980s | 19 | 53,107 girls |
| 1990s | 10 | 97,656 girls |
| 2000s | 3.6 | 276,243 girls |
| 2010s | 3.3 | 301,205 girls |
| 2020s | 3.7 | 270,270 girls |
Other spellings of Billi
More English girl names
- Girl name: Olivia · olive tree
- Girl name: Charlotte · free
- Unisex name: Harper · harp player
- Girl name: Elizabeth · God is my oath
- Girl name: Lily · lily flower
- Girl name: Lucy · light
- Girl name: Lainey · possibly light
- Girl name: Scarlett · scarlet red
Questions about the name Billi
What is the origin of the name Billi?
Billi has English, French, German roots in our records. Other English names include Olivia, Charlotte, Harper.
Is Billi a boy or girl name?
Billi is a girl name.
How popular is the name Billi?
Billi is rare: fewer than 5 US girls got it in 2025, and it was last given to 5 or more in 2020. It peaked at #1,297 in 1976.