There are multiple origins and meanings for the name:
1. Chinese first name (露) meaning - "dew" or of (路) meaning - "road; way; journey" or of (碌) meaning - "busy"
2. Shortened form of the personal name Louisa, feminine form of the personal name Louis - "gleam, glisten, glimmer, glint"
3. Shortened form of the given name Lucy/Lucia - "light; bright; sunny".