Sia, of Greek origin, is a unique and distinctive female given name. It means 'wisdom' or 'victory', attributed to the mythological figure Sias, who was a friend of Apollo. The name gained prominence in the late 20th century, particularly after its use by Australian singer-songwriter Sia Furler. Today, Sia is celebrated as a strong and elegant name choice for girls.
"The name Sia had a notable start with five babies being named so in 1991. However, it never gained significant traction thereafter as there are no other recorded births of this name until today."