| Delta Omicron | |
|---|---|
| ΔΟ | |
 | |
| Founded | September 6, 1909 Cincinnati Conservatory of Music |
| Type | Professional |
| Affiliation |
|
| Former Affiliation | PPA |
| Status | Active |
| Scope | International |
| Motto | Continenter nitentes consequimur "Continually striving, we attain." |
| Member badge | Lyre |
| Colors | Old Rose and Pearl Gray |
| Flower | Lily of the Valley |
| Chapters | 37 (active), 183 total |
| Headquarters | 910 Church Street Jefferson City, Tennessee 37760 United States |
| Website | www |
Delta Omicron (ΔΟ) is a co-ed international professional music honors fraternity whose mission is to promote and support excellence in music and musicianship.