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The meaning of the name Gillian is Youthful, Downy
The origin of the name Gillian is English
Alternate spellings for the name Gillian: Jillian
People who like the name Gillian also like: Charlotte
, Emma Liam
Notes: Originally a feminine form of Julian. Gillian Anderson, actress.
Gillian is on 1,281
BN name lists
Gillian is currently #835
in U.S. births