Posted in Business & Finance, Government & Military, Health & Medicine, Information Technology, Organizations DCCU stands for DuPont Community Credit Union DCCU stands for Delta Community Credit Union (formerly Delta Employees Credit Union) DCCU stands for Direct Current Charging Unit (British Army) DCCU stands for Dell Client Configuration Utility DCCU stands for Data Communications Control Unit DCCU stands for Display Computer Control Unit (NASA) DCCU stands for Deere Community Credit Union DCCU stands for Drug Control and Coordination Unit DCCU stands for Digital Command and Control Unit (NASA) DCCU stands for Digital Communications and Control Unit (NASA) DCCU stands for District of Canterbury Credit Union Ltd. (Kent, UK)