Royalle \ro-yalle, roya(l)-le\ as a girl's name is a variant of Royale (Old French), and the meaning of Royalle is "regal".
The baby name Royalle sounds like Royall and Royalla. Other similar baby names are Joyelle, Robelle, Romelle, Ronelle, Rosalie, Rozelle, Rozalie, Roselle, Rosalee, Royalyn, Royalene and Rozalee.