This name sounds like you’re singing it when you say it. It’s got more substance than Jill and more followers than the original spelling, Gillian. It’s a form of Julius and has been a name since the 17th century. Personal trainer Jillian Michaels, who’s known for her tough-love technique, especially on 'The Biggest Loser', is one winning namesake.
Jillian: Baby Name Popularity
PER MILLION BIRTHS
U.S. POPULARITY RANKING
Related baby name lists
Check out these related baby name lists to discover more baby boy and baby girl names and meanings.
Check out these popular pages to discover more baby boy and baby girl names and meanings.
BABY GIRL NAMES A-Z
Click on a letter to search for more baby girl names and meanings.