Groupe de rock en O
- Oasis
- Offspring
- Opeth
- one ok rock
- One Republic
- Ozzy Osbourne
- Offsprings
- our last night
- obituary
- o-zone
- Ocean
- omega
- Otep
- oboy
- Outkast
- O-Zone
- Odezenne
- Orange
- Orson
- Omd
- Overkill
- opera rock
- Oblivion
- Oomph
- ottawa
- Oxygen
- Octopus
- Origins
- offenbach
- Ozzy
- oomph!
- Oomph !
- Oxmo puccino
- O'Brother
- Oracle
- OTH
- Oxmo
- off spring
- onlap
- Osbourne
- ottawan
- Oneus
- ozzy ozbourne
- OneRepublic
- Oui
- Oreo
- ozzy osborne
The words in the list Groupe de rock en O come from players of the word game City, Country, River.