Renilda \r(e)-nil-da, ren(i)-lda\ as a girl's name is a variant of Ragnild (Teutonic), and the meaning of Renilda is "all-knowing power".

The baby name Renilda sounds like Reynilda and Renilde. Other similar baby names are Gunilda, Reynilde, Ranillda, Ragnilda, Reynalda, Renita, Romilda, Ronalda and Senalda.