András Kertész (Hungarian: [ˈɒndraːʃ ˈkɛrteːs]; born 8 March 1956) is a Hungarian linguist, professor, full member of the Hungarian Academy of Sciences. His research focuses on the philosophy of linguistics, theoretical linguistics and foundational problems of syntax, semantics and pragmatics. He works both in Hungary and around the world, and has published in English, German and Hungarian.