Music Abbreviations and Acronyms
- ODALiebesoboe
- ODAHautbois d'amour
- ODBOld Dirty Bastard
- ODBOl Dirty Bastard
- ODCOceano Do Caos
- ODDOuter Dimensional Dub
- ODJOfíCio Divino Da Juventude
- ODJBOriginal Dixieland Jazz Band
- ODJBOriginal Dixieland Jass Band
- ODNOrkiestra Dni Naszych
- ODTOn Dis Ting
- ODTAAOne Damn Thing After Another
- OEOdd Even
- OEHSOswego East High School
- OEJOne Eyed Jack
- OEJOne Eyed Jacks
- OELAOats Electric Light Orchestra
- OESOrdo Equitum Solis
- OESBOlde English Spelling Bee
- OEVOpen Eye Visuals
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