| Artiesten: O | Genre: Folk |
| A| | B| | C| | D| | E| | F| | G| | H| | I| | J| | K| | L| | M| | N| | O| | P| | Q| | R| | S| | T| | U| | V| | W| | X| | Y| | Z| | # |
 O. S. Thiagarajan |
| O.T. Alfredo Gobbi |
| O.T. Anibal Troilo |
| O.T. Aníbal Troilo |
| O.T. Aníbal Troilo con Floreal Ruiz |
| O.T. Francini-Pontier |
| O.T. Julio De Caro |
| Odadewethu |
| Odetta |
| Odysseas Nikolopoulos |
| Oesterr. Schönste Blasmusik |
| Oh jesses nei, Herr Pfarrer! |
| Oi Assoi Tou Loui Salvator |
| Oi Va Voi |
| Ojos De Brujo |
| Okay Temiz & The Zurma Project |
| Okay Temiz Magnetic Band |
| Oktava |
| Oktoberfest |
| Olaf Berger |
| Olaf Henning |
| Olavi Virta, Reijo Taipale ja Eino Grön |
| Ole ohne Kohle |
| Ole Paus |
| Ole Paus & Gunnar Bull Gundersen |
| Olga Orange |
| Oliver Frank |
| Oliver Haidt |
| Oliver Mager |
| Oliver Thomas |
| Olle Adolphson |
| Omadiki Apodrasi |
| Omar Al Marzooqi |
| OMFO |
| Omme Kolsoum |
| Omnia |
| Omthenjwa |
| Opisthodromiki Kobania |
| Opisthodromiki Kobania, Eleftheria Arvanitaki |
| Opisthodromikoi |
| Oquestrada |
| Oranim Zabar Troupe |
| Orchester Alfred Hause |
| Orchester Ambros Seelos |
| Orchester Andy Farmer |
| Orchester Harry Hermann |
| Orchester Hermann Hagestedt |
| Orchester J. C. Camet |
| Orchester Otto M. Schwarz |
| Orchestra Di Piazza Vittorio |
| Orchestre National De Barbès |
| Orden der Wandalen |
| Orfeas Peridis |
| Oriental Teahouse |
| Oriental Wind |
| Orientalteahouse |
| Orientexpressen |
| Orientica |
| Original Almrauschklang |
| Original Alpenland Quintett |
| Original Bregenzerwalder Dorfmusikanten |
| Original Königlich Bayerische Musikanten |
| Original Naabtal Duo |
| Original Pfälzer Blasmusikanten, Alban Pfirrmann |
| Original Rheinhessen Duo |
| Original Schlager Der 50er Jahre... |
| Original Schlager Der 50er Jahre... . Komm In Meinen Rosengarten |
| Original Schlager Der 50er Jahre... Min Hund - Goni Obe Dure, Goni Une Dure. |
| Original Schlager Der 50er Jahre... Wänn's Abigglöggli Lüte Tuet |
| Original Schuastablosn |
| Original Siegener Stadtmusikanten |
| Original Streichmusik Alder |
| Original Streichmusik Alder mit Retonio & Toni |
| Original Striichmusig Alder |
| Original Tiroler Kaiserjägermusik |
| Orishas |
| Ornob |
| Orquesta Caminito |
| Orquesta Donato-Zerrillo |
| Orquesta Typica Osvaldo Fresedo |
| Orquesta Typica Osvaldo Fresedo con Ricardo Ruiz |
| Orsa Spelmän |
| Ortiga |
| Oscar Brand |
| Oscar Brand & Dave Sear |
| Oscar Brand With The Roger Wilco Four |
| Oscar Lopez |
| Osibisa |
| Osttiroler Bergvagabunden |
| Osvaldo Fresedo |
| Osvaldo Pugliese |
| Osvaldo Pugliese con Roberto Chanel |
| Oswald Sattler |
| Otto Berliner |
| Ougenweide |
| Ousmane Kouyate |
| Outlaw Con Bandana |
| Over The Rhine |
| Owensie |
| Owiny Sigoma Band |
| Oxana |
| Oxbec |
| Oysterband |
| Ozomatli |
