Franciszek Ksawery Zglenicki (1767 – 27 January 1841) was a Polish Catholic bishop who served as auxiliary bishop of the Diocese of Kraków, and archdeacon of the cathedral chapter in Kraków.

On 12 December 1824 he was consecrated a bishop by Jan Paweł Woronicz.

He then became the apostolic administrator of the Diocese of Kraków, in Woronicz's absence.

He recognized the relics of Saint Bronislava, and presided over he rbeatification ceremonies, which took place on 3 September 1840.

This article about a Polish Catholic bishop or archbishop is a stub.