Jillia is a unique and captivating female given name of Hebrew origin, meaning 'God is my oath' or 'God is my promise'. It's a variant spelling of the more common Jill, but with a distinctive and elegant touch. The name Jillia consists of three syllables and ends with a soft 'a' sound, giving it a gentle and melodic rhythm when spoken aloud. It's not surprising that this uncommon yet charming name has gained some popularity in recent years, appealing to parents seeking a distinctive name for their daughter.
"Jillia experienced a notable increase in popularity from 1985 to 1986, with seven babies named Jillia born in the latter year compared to five in the former, resulting in a total of twelve names being given across these two years."