Mazi may refer to:

• Mazı Underground City
• Suzhou numerals
• GOC Army Headquarters
• Mazi (Islam), a term in Islamic jurisprudence

• Douya-Onoy Department
• Douye′
• Douyin
• Douyin.com
• Dou Yuejiao
• Dou Yupei
• Douyé
• Douzable
• Dou Zecheng
• Dou Ze-cheng
• Douzhanopterus
• Douzhanopterus zhengi
• Dou Zhaobo
• Dou Zhengu
• Douzi
• Doué-en-Anjou
• Două lozuri (2016 film)
• Douăsprezece mii de capete de vite
• Dova DV-2 Infinity
• Doval'e Glickman
• Doval (surname)
• Dova Superiore
• Dova Superiore (Cabella Ligure)
• Dovas Zaunius (senior)
• Dov Baer Soloveitchik