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

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