Dyson \d(y)-son\ as a boy's name is of Old English origin. Surname that is probably a short form of Dennison. Used as a given name in the 19th century.
Baby names that sound like Dyson are Dayson and Tyson. Other similar baby names are Dylon, Aeson, Kason, Cason, Davon, Dajon, Dagon, Dalon, Daymon, Damon, Danon, Daron, Dayton, Dawson, Daylon, DeRon, Delon, Dejon, Deion, Deon, Dion, Deshon, Deston, Devon, Dixon, Dyllon, Dilon, Deyon, Don, Doron, Dotson, Dowson, Duston, Dylan, Dylonn, Edson, Jason, Jayson, Mason, Tayson, Tymon, Tynon, Tyron and Tyeson.