Muḥammad ibn Jaʿfar ibn Idrīs al-Kattānī (sometimes transcribed as Kettani or Kittani )(Arabic: محمد بن جعفر بن إدريس الكتاني, born 1858 in Fes and died 1927) was a Moroccan scholar and theologian from the 19th century. His best known book is the famous Saints from Fes (Salwa al-Anfās), or Kitāb salwat al-anfās wa-muḥadatha al-akiyas mi-man uqbira min al-ʿulamā wa al-ṣulaḥa bi-Fās, lithographed Arabic edition originally 1898.