Dario \d(a)-rio\ as a boy's name is pronounced DAR-ee-oh. It is of Latin origin. Variant of Darius.
Baby names that sound like Dario are Darro, Dar, Darry, Darrow, Deri, Taro and Torio. Other similar baby names are Dacio, Darcio, Darion, Darin, Daric and Mario.