Meaning A boy's name of Greek origin, it means "Achilles' best friend." Origin of Patroclus Greek +-100%Zoom level changed to 1 Popular Middle Names Pronunciation 🔊 Listen Patroclus Similar Names Peleus Aeacus Neotolemus Daimen Daimon Alex Pirithous Pylades Aldwin Winfred Year by Year Popularity of Patroclus