Jaina may refer to:Jain/Jaina, a follower of Jainism, an ancient classical religion of India List of Jains, a list of various notable Jains Federation of Jain Associations in North America (JAINA) Jaina Island, an archaeological site of the Maya civilization, in the present-day Mexican state of Campeche Jaina Solo, a fictional Star Wars Expanded Universe character Jaina Proudmoore, a fictional character in the Warcraft franchise and Heroes of the Storm Jaina (grape), a Spanish wine grape