Updated June 9, 2019 Share: Boy name origins & meanings English : Worthy Boy name variations Dugan Dugan 0 % this year Masculine Rare Find out more Doogan Doogan 0 % this year Masculine Rare Find out more Doogen Doogen 0 % this year Masculine Rare Find out more Dougan Dougan 0 % this year Masculine Rare Find out more Dougen Dougen 0 % this year Masculine Rare Find out more Douggan Douggan 0 % this year Masculine Rare Find out more Douggen Douggen 0 % this year Masculine Rare Find out more Dugen Dugen 0 % this year Masculine Rare Find out more Family name origins & meanings Scottish and Irish : variant spelling of Dugan.English (Herefordshire) : from a reduced and altered form of the Welsh personal name Cadwgan (see Cadogan).