Duval \d(u)-val\ as a boy's name is a variant of Duvall (French), and the meaning of Duval is "of the valley".
The baby name Duval sounds like Deval, Daviel and Devell. Other similar baby names are Dugal, Davar, Dal, Danal, Devan, Donal, Dougal, Dugall and Laval.