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Jillian
GirlMeaning of Jillian: Latin: 'youthful'
Jillian is a girl's name most strongly associated with Latin naming. It has 7 letters and 2 syllables, and it is familiar but far from overused — 1222nd most popular girls' name in the United States in 2025 and 5891st in England & Wales.
US rank 2025
#1222
177 babies in 2025
England & Wales 2024
#5891
3 babies in 2024
US babies since 1880
83,424
First recorded 1944 · peak 1982
Trend
falling
Style: uncommon
Popularity over time
Gender split
0% boys · 100% girls, based on US, UK and international usage.
Origins & cultures
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