US Popularity Rank: 5577

Origin: Latin

Meaning: Youthful

Gillian is a feminine name of Latin origin meaning “youthful.” It is an Anglicized version of the Latin name Juliana, which means “youth” or “juvenile.” In Ancient Rome, Julia or Iulia was one of the greatest Patriarchal families and attained a high status of dignity. In the Roman calender, Iulius or July is the fifth month. Gillian is a perfect choice for parents who wish to revive this classic moniker and bring it back its youth.