Meaning Originated in Latin, meaning 'lion' and is a variant of Leonie or Leona and fairly unusual. Origin of Leoni Latin Popular Middle Names Pronunciation 🔊 Listen Leoni LEE-o-ni Similar Names Lona Farrah Tamzin Lonna Ariella Abbigail Ameila Albina Albinia Albhda Year by Year Popularity of Leoni