Paku Alam IV was Duke (Adipati) of Pakualaman between 1864 and 1878.Pakualaman (also written Paku Alaman) became a small hereditary Duchy within the Sultanate of Yogyakarta, as a mirror-image of Mangkunegaran in the territory of the Susuhunanate of Surakarta
| Succession: | 4th Adipati of Pakualaman |
| Reign: | 1864 – 1878 |
| Predecessor: | Paku Alam III |
| Successor: | Paku Alam V |
| Kanjeng Gusti Pangeran Adipati Arya Paku Alam IV | |
| Birth Place: | Yogyakarta Sultanate |
| Birth Date: | October 25, 1840 |
| Death Date: | December 24, 1878 |
| Royal House: | Mataram |
| Father: | Gusti Raden Mas Harya Nataningprang |
| Spouse: | Gusti Kanjeng Ratu Hayu of Yogyakarta (divorced) |
The son of Paku Alam III, Paku Alam IV was the last Paku Alam to be buried at Kota Gede, his son Paku Alam V was the instigator of the royal burial ground at Girigondo