The Battle of Feldioara or Battle of Földvár took place on 22 June 1529, between the forces of Moldavian voivode Petru Rareș and high vornic Grozav, and the army of Ferdinand I, King of Hungary and Archduke of Austria, which was commanded by Bálint Török and István Majláth. The battle resulted in Moldavian victory, with Székelys defecting to Moldavian side amidst the fighting.