Updated June 9, 2019 Share: Boy name origins & meanings English : Short form of Dennison Boy name variations Dysen Dysen 0 % this year Masculine Rare Find out more Dysonn Dysonn 0 % this year Masculine Rare Find out more How Popular Is The Name Dyson Family name origins & meanings English (chiefly Yorkshire) : metronymic from Dye.Possibly an Americanized spelling of Danish, German, and Norwegian Theisen or German Theissen.