| Type: | Bishop |
| Honorific-Prefix: | Most Reverend |
| Diego Ibáñez de la Madrid y Bustamente | |
| Bishop of Ceuta | |
| Church: | Catholic Church |
| Diocese: | Diocese of Ceuta |
| Term: | 1687–1694 |
| Predecessor: | Antonio Ibáñez de la Riva Herrera |
| Successor: | Vidal Marín Fernández |
| Ordination: | 17 Feb 1674 |
| Consecration: | 16 Apr 1679 |
| Consecrated By: | Carlo Pio di Savoia |
| Birth Date: | 7 Apr 1649 |
| Birth Place: | Comillas, Spain |
| Death Date: | 5 Apr 1694 (age 44) |
| Previous Post: | Bishop of Trivento (1679–1684) Bishop of Pozzuoli (1684–1687) |
Diego Ibáñez de la Madrid y Bustamente (1649–1694) was a Roman Catholic prelate who served as Bishop of Ceuta (1687–1694), Bishop of Pozzuoli (1684–1687), and Bishop of Trivento (1679–1684).
Diego Ibáñez de la Madrid y Bustamente was born on 7 Apr 1649 in Comillas, Spain and ordained a priest on 17 Feb 1674.On 24 Oct 1678, he was selected as Bishop of Trivento and confirmed by Pope Innocent XI on 10 Apr 1679.On 16 Apr 1679, he was consecrated bishop by Carlo Pio di Savoia, Cardinal-Priest of San Crisogono, with Francesco Casati, Titular Archbishop of Trapezus, and Gregorio Carducci, Bishop of Valva e Sulmona, serving as co-consecrators.On 2 Oct 1684, he was appointed during the papacy of Pope Innocent XI as Bishop of Pozzuoli.On 9 Jun 1687, he was appointed during the papacy of Pope Innocent XI as Bishop of Ceuta.He served as Bishop of Ceuta until his death on 5 Apr 1694.