Girl Name · Latin Origin
Gillian
Last reviewed: June 2026
Looking at Gillian? On Baby Name Studio it appears in our Rare popularity tier and carries the meaning "Youthful", drawn from Latin naming roots. Common sibling-shortlist neighbor: Gaylan.
Names like Gillian
- Gaylan — meaning, origin and popularity
- Giuliana — meaning, origin and popularity
- Gilman — meaning, origin and popularity
- Glenna — meaning, origin and popularity
- Gaylon — meaning, origin and popularity
- Gaylen — meaning, origin and popularity
- Galen — meaning, origin and popularity
- Glenn — meaning, origin and popularity
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Frequently asked about Gillian
What does the name Gillian mean?
Gillian means "Youthful" and is of Latin origin.
What is the origin of Gillian?
Gillian originates in Latin naming tradition. Names of Latin origin often share recognizable sounds and cultural roots that shape how the name reads today.
How do you pronounce Gillian?
Gillian has 7 letters and is most commonly stressed on the first syllable. Tap the pronunciation player on this page to hear it spoken aloud.
Is Gillian a boy's or girl's name?
Gillian is primarily used as a girl's name in US records, though usage can vary by region and era.
How popular is Gillian in 2026?
In our 2026 popularity tracker, Gillian sits in the Rare tier — an uncommon, standout choice.
What names are similar to Gillian?
Names that share Gillian's sound and style include Gaylan, Giuliana, Gilman, Glenna, Gaylon. Open the "Names like Gillian" rail on this page for the full list.