Moussa Diagana (M'Bout, 1946 – 2018) was a Mauritanian French language writer. He studied in Nouakchott, Tunisia and the Sorbonne and worked in Mali.

He died on the night of 15 January 2018.^[1]

• La Légende du Wagadu, vue par Sïa Yatabéré, 1988 (theatre)
• Targuiya, 2001 (theatre)

• (in French)La Maison des auteurs