Jillian
Meaning
"youthful"
Origin: Latin
Cultural Roots
Quick Stats
- Popularity Rank
- #1,133
- Total SSA Count
- 213
- Syllables
- 3
- Formality
- Moderate
- Nicknames
- Jill, Jilly, Ji
Baby Name Comparison — 2026
"youthful"
Origin: Latin
"royal daughter, daughter of a king"
Origin: Latin via Old French
Jillian is more popular, ranked #1133 vs #1145 for Princess.
Historical US popularity rank — lower number means more popular.
Historical trend data not available for this comparison.
Names that pair well as siblings.
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Jillian is more popular, ranked #1133 compared to Princess at #1145 in the United States.
Jillian means "youthful" (Latin origin). Princess means "royal daughter, daughter of a king" (Latin via Old French origin).
Jillian is primarily a girl name. Princess is primarily a girl name.