Myrrilla \m(yr)-rilla, myrr(il)-la\ as a girl's name is a variant of Miranda (Latin), and the meaning of Myrrilla is "worthy of admiration".
The baby name Myrrilla sounds like Myrilla, Marilla, Merrill, Myrella, Mirilla and Mireilla. Other similar baby names are Cyrilla, Syrilla and Mercilla.