Jillianna Prev Random Next GenderFemaleOriginEnglishJoves child. Variant of Gillian from the masculine Julian.Jove''s child; variant of Gillian from the masculine JulianSyllables4Alternate Spellings of JilliannaJilliann, Jillene, Gillian, Jyll, Jyl, JillyPronunciationj(il)-lianna, jill(ian)-na Prev Random Next Share this:Tweet Share on Reddit (Opens in new window) Reddit Share on Tumblr