Nicholas II Garai (, ; c. 1367 – December 1433) was a powerful Hungarian baron, who served as the Palatine of Hungary from 1402 until 1433 and the ban of Macsó, Usora, Só, Slavonia, Croatia and Dalmatia. He also ruled over Braničevo, Syrmia, Bačka, Banat and Baranya regions through vassals. Together with his close ally Stibor of Stiboricz, he became one of the richest and most powerful nobles in Hungary for over 30 years. The valiant Nicholas II Garai governed over national matters as the factual Ruler of Hungary next to the King Sigismund. In 1416 Sigismund extended their armorial bearings showing the Order of the Dragon and the Order of the Scarf. He presented the patent to his brother-in-law.