György Zoltán Gattyán (Hungarian: ['?ør? 'g?cca?n]; born 24 May 1970) is a Hungarian businessman.
He is the owner of the Docler Holding Enterprise, and also a producer, the co-founder of the Prima Primissima Foundation, the impresario of the Junior Prima Prize Hungarian folk art and community culture and founder of the Docler Holding New Generation Gábor Dénes Award.
He decided to relocate the bases and main activities of his companies to abroad: Los Angeles and Luxembourg.
According to Forbes he is the third-richest person in Hungary with a net worth of 280 billion HUF (0.866 billion euros).