Delles \d(el)-les\ as a boy's name is a variant of Dallas (Irish, Gaelic, Scottish), and the meaning of Delles is "from the dales, the valley meadows".

The baby name Delles sounds like Dalles, Dallis, Delius, Delos and Delios. Other similar baby names are Dalle, Dallen, Dell, Dennes, Denies, Dillen, Gilles, Wells and Willes.