In the English origin, Dade means "Dade \d(a)-de\ as a boy's name is a variant of Dadrian (American). See for meaning of Dade.
The baby name Dade sounds like Dwade, Dod, Tad, Tadd, Tadeo, Tadi and Tate. Other similar baby names are Cade, Kade, Dace, Dale, Dane, Dave, Dawe, Daye, Jade and Wade."