Henry II of Isenburg-Büdingen

Henry II of Isenburg-Büdingen (c. 1300–1378/1379) was a lord of the Büdingen line of the Isenburg family, the son of Lothar of Isenburg-Cleeberg. In 1332 he was betrothed to Adelheid of Hanau, and around 1340 he succeeded to his father's lands.

He ruled at Büdingen until 1378, securing his house's inherited claims to the lordship. His son John I succeeded him, while his daughter Adelheid became abbess of Quedlinburg.