DD2

DD2 could refer to:

• DD 2 or DD Metro, a former Indian public TV channel
• Dhilluku Dhuddu 2, a 2019 Indian horror comedy film
• Destruction Derby 2, a 1996 video game
• Double Dragon II: The Revenge, a 1988 arcade game
• Dragon's Dogma 2, a 2024 video game by Capcom
• DD2 Electronics, an electronic store in Honduras
• DD2, a postcode district in the DD postcode area (Dundee postcode area), part of a group of eleven postcode districts in eastern Scotland
• PRR DD2 (Pennsylvania Railroad class DD2), a single prototype electric locomotive built in 1938
• Rotax Max DD2, an engine configuration designed by Rotax and used in kart racing