Updated June 9, 2019 Share: Boy name origins & meanings Welsh : Strong as ironMiddle English : Third-born, three Boy name variations Trahaearn Trahaearn 0 % this year Masculine Rare Find out more Trahern Trahern 0 % this year Masculine Rare Find out more Trey Trey + 1% this year Masculine Rare Find out more Trae Trae - 3% this year Masculine Rare Find out more Tre Tre + 37% this year Masculine Rare Find out more Treye Treye 0 % this year Masculine Rare Find out more How Popular Is The Name Tray Family name origins & meanings English : nickname from Middle English treye ‘grief’, ‘misfortune’, from Old English trega.