Updated June 9, 2019 Share: Boy name origins & meanings English : From the fortress Boy name variations Dunstan Dunstan 0 % this year Masculine Rare Find out more Dunstin Dunstin 0 % this year Masculine Rare Find out more Dunston Dunston 0 % this year Masculine Rare Find out more Dunstyn Dunstyn 0 % this year Masculine Rare Find out more