Jilly Prev Random Next GenderFemaleOriginLatinAbbreviation of Jillian or Gillian. Joves child.EnglishJove''s child; abbreviation of Jillian or GillianSyllables2Alternate Spellings of JillyJillianna, Jilliann, Jillene, Gillian, Jyll, JylPronunciationj(il)-ly Prev Random Next Share this:TweetRedditShare on Tumblr