Risa may refer to:
- Risa (given name), a feminine given name
- Risa (Star Trek), a fictional planet
- Radioiodinated serum albumin
- Recording Industry of South Africa
- Ribosomal Intergenic Spacer analysis
See also
- All pages with titles beginning with Risa
- All pages with titles containing Risa
- Rise (disambiguation)
- Riza (disambiguation)
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