Wikipedia
ODG
ODG can refer to:
- .odg, the file extension for an OpenDocument drawing file
- Ontario Drive and Gear Limited, a former company specializing in amphibious vehicles; now part of ARGO
- Old Dungeon Ghyll
- Objective difference grade
- Overseas Development Group, a fictional UK espionage agency that James Bond works for in Carte Blanche by Jeffery Deaver.