Updated June 9, 2019 Share: Boy name origins & meanings American : Enthusiastic Boy name variations Loudon Loudon 0 % this year Masculine Rare Find out more Lowden Lowden 0 % this year Masculine Rare Find out more Lowdon Lowdon 0 % this year Masculine Rare Find out more Lewdan Lewdan 0 % this year Masculine Rare Find out more Lewdin Lewdin 0 % this year Masculine Rare Find out more Lewdon Lewdon 0 % this year Masculine Rare Find out more Lowdan Lowdan 0 % this year Masculine Rare Find out more Lowdin Lowdin 0 % this year Masculine Rare Find out more Lowdyn Lowdyn 0 % this year Masculine Rare Find out more How Popular Is The Name Louden Family name origins & meanings Scottish : habitational name from Loudoun near Cunningham in Ayrshire, named in Celtic as Lugūnon ‘fort of Lugus’ (see Lyon 2).Scottish and English (chiefly Northumbria) : variant of Lothian.