Meaning Treston is a boys name of Celtic origin, it means an agitated voice of the crowd, confused and riot. Origin of Treston Celtic , Irish Popular Middle Names Lee, Noah Pronunciation 🔊 Listen Treston tre-ston Similar Names Atrus Arturs Artie Artturi Trevet Trahern Tincommius Thurl Teobaldo Tchad Year by Year Popularity of Treston