Aviz

Aviz may refer to:

• Aviz, Fars, a village in Fars Province, Iran
• Aviz, the medieval name of Avis, Portugal
• Aviz, South Khorasan, a village in South Khorasan Province, Iran
• Tarik Aviz, a village in Lorestan Province, Iran
• Aviz Rural District, in Fars Province, Iran
• House of Aviz, a dynasty of the kings of Portugal
• Order of Aviz, a Portuguese Order of Chivalry
• Order of Aviz (Brazil), a former Imperial Brazilian military order, originating from the ancient Portuguese Military Order of Aviz