Ibsheway (Arabic: إبشواي), (Coptic: ⲡⲓϣⲁⲉⲓ) is a city in Faiyum Governorate, Egypt.
Linguistic analysis links Ibsheway to the ancient village of Pisais (Greek: Πιϲάιϲ, Coptic: ⲡⲓϣⲁⲉⲓ).
The association of the modern name with the Egyptian deity Shaï, along with its geographical location, strongly supports this identification.
The earliest known mention of Pisais dates back to around 244 BC, during the Ptolemaic period, while the latest reference is found in a Coptic manuscript colophon from the 10th century.
Until the 3rd century AD, Pisais is typically referred to as an epioikion rather than a village (κώμη).