96,310births recorded
11Countries
3Variants
1944Peak · South Australia
#742Ontario 2024
Jillian is a girl name family recorded 96,310 times in 11 countries since 1944. It ranks highest today in Ontario (#742 in 2024). Its all-time peak was in South Australia in 1944, at 785.3 births per 100,000.
Popularity by country
Births per 100,000 newborns, all forms of the name combined.
Which form wins where
Births per 100,000 newborns for each form, in the selected country.
Rank in countries that publish top lists only
All forms of Jillian
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Jillian | English | 83,424 | 🇺🇸 United States | #1261 | 1982 | ▼ 73 % |
| Jillian | English | 4,325 | 🇨🇦 Ontario | #742 | 1988 | ▼ 62 % |
| Jillian | English | 1,735 | 🇦🇺 South Australia | – | 1944 | – |
| Jillian | English | 1,520 | 🏴 Scotland | – | 1977 | – |
| Jillian | English | 1,407 | 🇨🇦 Alberta | #812 | 1989 | ▼ 53 % |
| Jillian | English | 1,353 | 🇨🇦 British Columbia | – | 1988 | – |
| Jilian | English | 803 | 🇺🇸 United States | – | 1982 | – |
| Jilian | English | 85 | 🇫🇷 France | – | 2005 | – |
| Jilliann | English | 338 | 🇺🇸 United States | – | 2000 | – |
How we grouped these names
- Jillian ↔ Jilian — spelling variant
- Jillian ↔ Jilliann — spelling variant
Questions about Jillian
How popular is the name Jillian?
In 2024 it ranked #742 in Ontario. Official registers record 96,310 births across 11 countries.
What is Jillian in other languages?
Jilian (English); Jilliann (English).
When was Jillian most popular?
It peaked in South Australia in 1944, at 785.3 births per 100,000.
Is Jillian a boy or a girl name?
In official birth registers, Jillian is a girl name.