Lily flower; pure
Lillyian is a rare spelling variant of Lillian, which itself is a diminutive of Lily or a derivative of Elizabeth. It combines the floral imagery of the lily flower with the classic suffix -ian, often associated with purity and innocence in Western culture.
Fewer than 5 girls were named Lillyian in 2025.
US births per 5-year period, 1990–present (SSA data).
