Posted in Aviation, Government & Military, Information Technology, Organizations DUD stands for Développement Urbain Durable (French: Sustainable Urban Development) DUD stands for Datenschutz und Datensicherheit (German: Privacy and Security; journal) DUD stands for Document Unique de Délégations (French: Unique Document of Delegations) DUD stands for Dunedin, New Zealand – Momona (Airport Code) DUD stands for Driver Update Disk