[[File:Stylized Persian Gulf.jpg|thumb|right|Estakhri kaart [[Pärsia lahest]].]]
'''Abu Ishaq Ibrahim ibn Muhammad al-Farisi al Istakhri''' (aka '''Estakhri''', {{lang-fa|استخری}}, s.o pärit linnast [[Estakhr]], s. - d. 957 AD [346AH]<ref>Mojtahed-Zadeh, Pirous. "The Persian Gulf in the Geographical Views of the Ancient World" In ''Cartographie Historique du Golfe Persique''. Edited by M. Taleghani, D. Silva Couto, & J.-L. Bacque-Grammont. Louvain, Belgium: Diffusion, 2006. 17.</ref>) wasoli a10. medievalsajandil elanud [[Persian people|PersianPärsia]] [[Geography in medieval Islam|geographergeograaf]] in the 10th century.