Meaning A boy's name of Welsh origin, it means "Trevelyan Variant of Trevor: Large village; Origin of trevon Trefor Welsh Popular Middle Names Pronunciation 🔊 Listen trevon Trefor Similar Names Trahaym Trevls Trevin Ayan Gawain Gwydyon Abqar Tingzhe Thornley Thorndike Year by Year Popularity of trevon Trefor