Rusa is both a Malay and Indonesian word for deer. It may refer to:

  • Rusa (genus), a genus of deer
  • Any of four kings of Urartu, an Iron Age kingdom in what is now Turkey and Armenia
  • Perodua Rusa, a microvan
  • Rusa (grape), another name for the wine grape Gewürztraminer
  • Typhoon Rusa, a powerful typhoon which struck South Korea in 2002
  • Rusa language

RUSA may refer to:

  • Randonneurs USA
  • Reference and User Services Association of the American Library Association
  • Rutgers University Student Assembly
  • Rashtriya Uchchatar Shiksha Abhiyan, a higher education policy in India