Updated June 9, 2019 Share: Boy name origins & meanings French : Mountain Boy name variations Demontre Demontre - 17% this year Masculine Rare Find out more Demonte Demonte - 8% this year Masculine Rare Find out more Demontae Demontae + 63% this year Masculine Rare Find out more Demonta Demonta 0 % this year Masculine Rare Find out more How Popular Is The Name Demont Family name origins & meanings French : topographic name, with the preposition de, from mont ‘hill’ (see Mont).