The name Lelia is a girl's name of Italian, Latin origin. Lelia and is often added to lists like Saints' Names for Girls and discussed in our forums with posts like "This or That~ Triplets".
From the experts:
A rare and delicate choice, Lelia is a modern variation of an ancient Roman family name. It came to Britain in the mid-nineteenth century, following the publication of George Sand's popular romantic novel titled Lelia in 1833.