Tanny is a unique given name of uncertain origin, possibly derived from the French 'Antoinette', meaning 'highly praiseworthy', or Slavic names Tanya/Tania, with meanings like 'fairy' in Russian or 'beautiful' in Ukrainian. It may also be inspired by the plant genus Tanacetum. Despite its unclear roots, Tanny has gained some popularity over time and stands out due to its uniqueness.