Jillianna
- US rank
- Unranked
- Syllables
- 3
- Peak
- #8,632 in 2012
0 babies were named Jillianna in the US in 2025.
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US births per million girls, 2001–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Jillianna you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- HistoryJillianna first shows up in US birth records in 2001, the first year at least 5 babies got it. That makes it a fairly new name, younger than many of today's parents.
- Best yearIts best year was 2012, when it reached #8,632.
About the name Jillianna
Jillianna is a girl name of English and Latin origin. It has 9 letters and 3 syllables, starting with J and ending in “-nna”. US birth records list Jillianna for girls from 2001 to 2024, in 16 of those 24 years. Its best year was 2012, when it ranked #8,632 among girl names. It hasn't been given to 5 or more US babies in a year since 2024, so today it's a genuinely rare choice.
Origin:English namesLatin names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 2000s | 2.7 | 371,901 girls |
| 2010s | 3.8 | 262,467 girls |
| 2020s | 1.4 | 735,294 girls |
Other spellings of Jillianna
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 Jillianna
What is the origin of the name Jillianna?
Jillianna has English, Latin roots in our records. Other English names include Olivia, Charlotte, Harper.
Is Jillianna a boy or girl name?
Jillianna is a girl name.
How popular is the name Jillianna?
Jillianna is rare: fewer than 5 US girls got it in 2025, and it was last given to 5 or more in 2024. It peaked at #8,632 in 2012.