Ruan

• Ruan Center, office building in Des Moines, Iowa
• John Ruan House, historic mansion in Philadelphia, Pennsylvania

• Ruan, County Clare, Ireland, a village and civil parish
• Ruan, Loiret, France, a small commune
• Mont Ruan, Switzerland, a mountain
• Ruan Major and Ruan Minor, two settlements in Cornwall, UK, forming part of the civil parish of Grade–Ruan
• Ruan Lanihorne, a civil parish and village in south Cornwall, England
• St Ruan, a hamlet in Cornwall, England

• Ruan Botha (born 1992), a South African rugby union player
• Ruan Renato (born 1994), Brazilian football player
• Ruan (footballer, born 1995), Brazilian football player, full name Ruan Gregório Teixeira
• Ruan (footballer, born 1998), Brazilian football player, full name Ruan Vinicius Silva de Jesus
• Ruan (footballer, born 2005), Brazilian football player, full name Ruan Pereira Duarte
• Ruan Pienaar (born 1984), a South African professional rugby union player
• Ruan (surname)

• Ruan (instrument), a family of Chinese stringed instruments

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