CZY explained

CZY may refer to:

• Cluny Airport, an airport in Cluny, Queensland, Australia, by IATA code; see List of airports in Australia#Queensland (Qld)
• Chaozhou, a city in Guangdong province, China
• Muyocopronaceae, a family of fungi from the Dothideomycetes class, by Catalogue of Life identifier