Meaning Derived from Germanic origin meaning 'elf warrior'or from the Laton for 'olive tree', a variation of Oliver. Origin of Oli German +-100%Zoom level changed to 1 Popular Middle Names Knox Pronunciation 🔊 Listen Oli OL-ee Similar Names Oliwer Olly Oliwier Olivier Romario Wilson Enan Thomas William William-Thomas Karlsen Year by Year Popularity of Oli