Al-Marrakushi (Moon)

Named after Abū `Ali al-Hasan Ibn `Ali al-Marrakushi Al-Marrakushi - Moroccan astronomer, mathematician (fl. c. A.D. 1281/1282).

Al-Marrakushi is a small, isolated lunar impact crater in the eastern Mare Fecunditatis. It is a circular, symmetrical formation, with inner walls that slope down to the midpoint. To the northeast is the prominent crater Langrenus. The mare near Al-Marrakushi is marked by ray material from its larger neighbor. (wikipedia entry)

A crater is a circular depression likely created by an impact event. On the Moon they are named after deceased scientists, polar explorers, astronauts or cosmonauts.