Roman legionary fortresses in Egypt

Fortification located in Coptic Cairo, Egypt

Cusae (; ) was a city in Upper Egypt. Its Ancient Egyptian name was qjs (variant qsy), conventionally rendered Qis or Kis, with many further transliterations such as Qosia. Today, the town is known as El Quseyya, and is located on the west bank of the Nile in the Asyut Governorate.