Shadd \sh(a)-dd\ as a boy's name is a variant of Shad (English). See for meaning of Shadd.
The baby name Shadd sounds like Chadd, Shadi and Shade. Other similar baby names are Chad, Chand, Shawn, Shaun, Shane, Ladd, Saad, Said, Shaul, Shaan, Shadow, Shadoe, Shaday, Shai, Shaka, Shan, Shann, Shandy, Shayn, Shani, Shaq, Shaw, Shays, Shaye, Shay, Shae, Shoda, Thad, Tadd and Thady.