Osman Waqialla
Ọdịdị
Osman Waqialla (Arabic: عثمان وقيع الله, 1925-4 Jenụarị 2007), bụ onye mba Sudan na-ese ihe na-agụkwa akwụkwọ nke senchuri iri abụọ, nke amaara maka iji ụdị mkpụrụedemede Arabik mee ihe n'ọrụ ǹkà ya, wee si otú a na-etinyekọta ọdịbendị ọdịnala nke Africa na Alakụba n'ime ǹkà Sudan nke oge a. Ojiji nke calligraphy Arabic dị ka ụdị eserese ọgbara ọhụrụ, nke na-abụghị nke okpukpe na-etinye Waquialla n'ime ọrụ nkà Arabic nke abịara mara dị ka mkposa Hurufiyya.