Ragnhilda \rag-nhil-da, ragnh()-hilda\ as a girl's name is a variant of Ragnild (Teutonic), and the meaning of Ragnhilda is "all-knowing power".

The baby name Ragnhilda sounds like Ragnilda, Ragnhilde and Ragnhild. Other similar baby names are Magnhilde, Gunhilda and Gunnhilda.