ABOUT FAYOUM HISTORY

Faiyum is a city in Middle Egypt. Located 100 kilometres southwest of Cairo, in the Faiyum Oasis, it is the capital of the modern Faiyum Governorate.
Its name in English is also spelled as Fayum, Faiyum or El Faiyūm. Faiyum was previously officially named Madīnet El Faiyūm (Arabic for The City of Faiyum). The name Faiyum (and its spelling variations) may also refer to the Faiyum Oasis, although it is commonly used by Egyptians today to refer to the city.

The modern name of the city comes from Coptic  epʰiom/peiom , meaning the Sea or the Lake, which in turn comes from late Egyptian pꜣ-ymꜥ of the same meaning, a reference to the nearby Lake Moeris; the extinct elephant ancestor Phiomia was named after it.

Ancient history.
"Crocodilopolis" redirects here. For the namesake city in Upper Egypt, see Sumenu.
Archaeological evidence has found occupations around the Fayum dating back to at least the Epipalaeolithic period. The middle Holocene occupations of the area are most widely studied on the north shore of Lake Qarun, where Caton-Thompson and Gardner did a number of excavations of Epipalaeolithic and Neolithic sites, as well as a general survey of the area.Recently the area has been further investigated by a team from the UCLA/RUG/UOA Fayum Project.

In the Pharaonic era, the city now called Medinet el Fayum (City of Faiyum) was called Shedet. The 10th-century Bible exegete, Saadia Gaon, thought el Fayum to have actually been the biblical city of Pithom, mentioned in Exodus 1:11. It was the most significant centre of the cult of Sobek, the crocodile-god. In consequence, the Greeks named it Crocodilopolis, "Crocodile City", from the particular reverence paid by its inhabitants to crocodiles. The city worshipped a tamed[clarification needed] sacred crocodile, named Petsuchos, that was adorned with gold and gem pendants. The crocodile lived in a special temple pond and was fed by the priests with food provided by visitors. When the Petsuchos died, it was replaced by another.

Under the Ptolemies, the city was for a while called Ptolemais Euergetis.Ptolemy II Philadelphus (309–246 BC) rechristened the city Arsinoë and the whole nome after the name of his sister and wife Arsinoë (316–270 or 268), whom he deified after her death, if not before.

Under the Roman Empire, Arsinoe became part of the province of Arcadia Aegypti. To distinguish it from other cities of the same name, it was called Arsinoë in Arcadia.

With the arrival of Christianity, Arsinoe became the seat of a bishopric, a suffragan of the Oxyrhynchus, the capital of the province and the metropolitan see. Lequien gives the names of several bishops of Arsinoe, nearly all of them associated with one heresy or another.

The Catholic Church, considering Arsinoë in Arcadia to be no longer a residential bishopric, lists it as a titular see.