Sijilmasi or Sijilmassi (in Arabic سجلماسي) sometimes with Al- (السجلماسي) added may refer to
Ibrahim ibn Hilal al-Sijilmasi (d. 1498) Mohammed ibn Abu al-Qasim al-Sijilmasi (d. 1800) Ahmed ibn al-Mubarak al-Lamati al-Sijilmasi (d. 1743) Abu Mohammed al-Qasim al-Siljilmasi (d. 1304) Fathallah Sijilmassi, Moroccan politician and economist