Cheikhna Ould Sayed El Hajj also spelled Cheikhna Ould Sayed El-Hajj is a prominent Quran reciter from Mauritania.

He is well-known for his comprehensive recitations of the Holy Quran, particularly in the Qalon ‘an Nafi’ narration, which is a less common but authentic recitation style, especially prevalent in certain parts of North and West Africa. Digital Quranic archives feature numerous recordings of his complete recitation of the Holy Quran and various individual surahs. His recitation style is generally described as clear, precise, and deeply spiritual, reflecting a strong mastery of Tajweed and the intricacies of the Quranic text.

Information regarding his specific Islamic education, teachers, public roles as an Imam or teacher beyond his general recognition, or any familial relationships to other reciters or scholars is not widely documented in publicly accessible sources.