| Type: | bishop |
| John Albeni, OSB | |
| Bishop of Pécs | |
| Province: | Esztergom |
| Diocese: | Pécs |
| Appointed: | April 23, 1410 |
| Term Start: | June 10, 1410 |
| Term End: | August 10, 1420 |
| Predecessor: | sede vacante (1408–1410) |
| Successor: | Henry Albeni |
| Other Post: | Bishop of Zagreb (1421–1433) |
| Birth Place: | Meisenheim, Holy Roman Empire (?) |
| Death Date: | March or May 1433 |
| Death Place: | Pécs, Kingdom of Hungary |
| Nationality: | Hungarian, German |
| Religion: | Roman Catholic |
John Albeni de Alben et Medve (Croatian: Ivan Alben; died March or May 1433) was a Hungarian prelate of German descent, who served as bishop of Pécs in the Kingdom of Hungary from 1410 to 1420 and as bishop of Zagreb in the Kingdom of Croatia within the Kingdom of Hungary from 1421 until his death.