There are multiple origins and meanings for the name Rosalind:
1. Germanic name, derived from the words hruom - "fame" + linta- "linden blossom"
Name Rosalind was popular not only in the German lands, but also in the areas of the Romance languages (Spain). The name that Shakespeare borrowed a name for his heroine (comedy "As You Like It"). Name Rosalind was often used in many literary works of the XVII-XIX centuries
2. Combination of the proper nouns Rosa + Linda = "tender rose".