Jillann
- US rank
- Unranked
- Syllables
- 2
- Peak
- #4,300 in 1967
0 babies were named Jillann in the US in 2025.
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US births per million girls, 1961–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Jillann you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- HistoryJillann first shows up in US birth records in 1961, the first year at least 5 babies got it. It has been in use for 64 years since.
- Best yearIts best year was 1967, when it reached #4,300.
About the name Jillann
Jillann is a girl name of Latin origin. It has 7 letters and 2 syllables, starting with J and ending in “-ann”. US birth records list Jillann for girls from 1961 to 1989, in 18 of those 29 years. Its best year was 1967, when it ranked #4,300 among girl names. It hasn't been given to 5 or more US babies in a year since 1989, so today it's a genuinely rare choice.
Origin:Latin names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1960s | 3.4 | 296,053 girls |
| 1970s | 2.9 | 344,828 girls |
| 1980s | 1.6 | 632,911 girls |
More Latin girl names
- Girl name: Olivia · olive tree
- Girl name: Amelia · work, industrious
- Girl name: Mia · possibly beloved
- Girl name: Evelyn · possibly desired
- Girl name: Ava · possibly bird, or life
- Girl name: Violet · violet flower
- Girl name: Aurora · dawn
- Girl name: Lily · lily flower
Questions about the name Jillann
What is the origin of the name Jillann?
Jillann has Latin roots in our records. Other Latin names include Olivia, Amelia, Mia.
Is Jillann a boy or girl name?
Jillann is a girl name.
How popular is the name Jillann?
Jillann is rare: fewer than 5 US girls got it in 2025, and it was last given to 5 or more in 1989. It peaked at #4,300 in 1967.