O2

German, North Macedonian and Serbian
Participations: 1
Representing: Serbia
Best result: 11th

190. Udahni / 11th place
​

Obie Bermudéz

1981 - 
Puerto Rican
Participations: 1
Representing: Puerto Rico
Best result: 17th

​79. Sigo con ella / 17th place

Oceana Mahlman

1982 -
German of French descent
Participations: 2
Representing: Germany
Best result: 15th

​79. Endless summer / 15th place
102. Everybody / 19th place 
​

Ochi v Ochi

Ukrainian
Participations: 1
Representing: Ukraine
Best result: 17th

210. Deep of ocean / 17th place
​

Odessa Green

Maltese
Participations: 1
Representing: Malta
Best result: DNQ

134. Darkness / DNQ
​

Odeya Azoulay

Israeli
Participations: 1
Representing: Israel
Best result: DNQ

197. ​Habaita lakhazor / DNQ
​