Iñaki Urdangarin Liebaert (born 15 January 1968) is a retired Spanish handball player turned entrepreneur and brother-in-law of King Felipe VI.
Urdangarin was convicted of embezzling about 6 million euros in public funds for sporting events since 2004 through his nonprofit foundation, the so-called Nóos case, and of political corruption by using his former courtesy title of Duke of Palma de Mallorca as the husband of the Infanta Cristina, daughter of King Juan Carlos.