Updated June 9, 2019 Share: Boy name origins & meanings Place name : A mountain peak in California Boy name variations Lassen Lassen 0 % this year Masculine Rare Find out more Lase Lase 0 % this year Neutral Rare Find out more Lasen Lasen 0 % this year Masculine Rare Find out more Lassan Lassan 0 % this year Masculine Rare Find out more