Miguel Jerónimo de Molina y Aragonés (7 October 1638 – 31 August 1698) was a Spanish prelate who was Bishop of Malta from 1678 to 1682 when he was transferred to the Diocese of Lleida in Catalonia, Spain.

Pope Innocent XI appointed him as Bishop of Malta on 18 April 1678 and he was consecrated seven days later on 24 April by Cardinal Carlo Pio di Savoia.

As Bishop of Malta, he gave a detailed review of the status of the diocese during a visit to Pope Innocent XI.

Bishop Molina also called for a synod to reform the diocese.

[2] On 25 May 1682, Molina was appointed Bishop of Lleida in the Principality of Catalonia, Spain.