Nuwar may refer to:

• Storm Worm, malicious computer code
• Nuwar, Iran, a village in Hamadan Province, Iran

• Yun Son-Ha
• Yun Son Ha
• Yun (Street Fighter)
• Yun (Street Fighter character)
• Yunsung
• Yunti, Prince Xun
• Yun-t'un
• Yuntun
• Yuntún
• Yunus Emre
• Yunus Khales
• Yunus Qanuni
• Yun Wang
• Yuny
• Yun Yang
• Yunyan Temple (Suzhou)
• Yun Yat
• Yunzhi, Prince Cheng
• Yunzi
• YUP
• Yupanqui Pachacutec
• YUP (band)
• Yupia
• Yupik languages
• Yupik peoples