Jaber, S.Jablonka, IvanJacob, FrançoisJakobson, RomanJalée, PierreJamison, LeslieJane, CalamityJanés, ClaraJanowitz, TamaJappe, AnselmJarosinski, EricJáuregui, GurutzJeanmaire, FedericoJervis, GiovanniJespersen, OttoJiménez Domínguez, JesúsJiménez, JoséJodra Davó, CarmenJohnson, DenisJoliot-Curie, FrédéricJones, ErnestJones, Gareth StedmanJordá, JoaquínJuan, CarmenJuan-Cantavella, RobertJuvin, Hervé