Antena 3 can refer to:
- Antena 3 (Portugal), a national radio channel produced by the Portuguese public broadcasting entity Rádio e Televisão de Portugal
- Antena 3 (Romania), a Romanian television channel owned by Intact Media Group
- Atresmedia, previously Grupo Antena 3, a Spanish media group, present in the television, radio and cinema industries
|This disambiguation page lists articles associated with the title Antena 3.
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