The Battle of Szina (Slovak: Bitka pri Seňa, Hungarian: Szinai csata) takes place near Seňa (Hungarian: Szina, now Abaújszina) in present-day Slovakia.
The battle is fought on March 20, 1528, between King János Szapolyai of Hungary, and Austrian forces under command of Bálint Török and Johann Katzianer, a Styrian mercenary commander of Ferdinand I, Holy Roman Emperor.
The battle is the second military defeat for Szapolyai.