The Shaigiya, Shaiqiya, Shawayga or Shaykia are an Arabized Nubian tribe. They are part of the Sudanese Arabs and are also one of the three prominent Sudanese Arabs tribes in North Sudan, along with the Ja'alin and Danagla. The tribe inhabits the region of Dar al-Shayqiya, which stretches along the banks of the Nile River from Korti to the end of 4th Nile cataract and includes their tribal capital of Merowe Sheriq and parts of the Bayuda desert.

Sudanese Arabs are the inhabitants of Sudan who identify as Arabs and speak Arabic as their mother tongue. Some of them are descendants of Arabs who migrated to Sudan from the Arabian Peninsula, although the rest have been described as Arabized indigenous peoples of Sudan of mostly Nubian, Nilo-Saharan, and Cushitic ancestry who are culturally and linguistically Arab, with varying cases of admixture from Peninsular Arabs. This admixture is thought to derive mostly from the migration of Peninsular Arab tribes in the 12th century, who intermarried with the Nubians and other indigenous populations, as well as introducing Islam. The Sudanese Arabs were described as a "hybrid of Arab and indigenous blood", and the Arabic they spoke was reported as "a pure but archaic Arabic". Burckhardt noted that the Ja'alin of the Eastern Desert are exactly like the Bedouin of Eastern Arabia.