Abū Shāma Shihāb al-Dīn al-Maḳdisī^[a] (10 January 1203 – 13 June 1267)^[b] was an Arab historian.

Abū Shāma was born in Damascus, where he passed his whole life save for one year in Egypt, a fortnight in Jerusalem and two pilgrimages to the Ḥijāz.^[1] He was an eyewitness to and provides the most precise information about the siege of Damascus in May–June 1229.^[2] He received a diverse Sunnī education and wrote on a variety of topics. In 1263, he became a professor in the Damascene madrasas of al-Rukniyya and al-Ashrafiyya. He died five years later in Damascus.^[1]

Five works by Abū Shāma survive. All the rest have been lost, some in a fire that destroyed his library. He is best known today for his three historical writings, especially his two volumes on Syria in the Zengid and Ayyubid periods:^[1]

• Kitāb al-rawḍatayn fī akhbār al-dawlatayn al-Nūriyya wa-l-Ṣalāḥiyya (The Book of the Two Gardens, Concerning Affairs of the Reigns of Nūr al-Dīn and Ṣalāḥ al-Dīn),^[3] a chronological account of the reigns of Nūr al-Dīn (1146–1174) and Ṣalāḥ al-Dīn (1174–1193). He is careful to cite his sources. His main ones are al-Barḳ al-Shāmī of ʿImād al-Dīn al-Iṣfahānī, Sīrat Ṣalāḥ al-Dīn of Ibn Abī Ṭayy and the epistles (Rasāʾil) of al-Ḳāḍī al-Fāḍil. He usually quotes his sources verbatim, with the exception of ʿImād al-Dīn.^[1]
• al-Dhayl ʿalaʾl-rawḍatayn (Sequel to the Two Gardens),^[3] a continuation of the previous work down to contemporary events. His main source in the first part is the Mirʾāt al-Zamān of Sibṭ ibn al-Jawzī and in the second part himself as eyewitness.^[1]
• Taʾrīkh Dimashḳ (History of Damascus), a summary of the eponymous work of Ibn ʿAsākir (died 1175). It survives in two versions.^[1]

Abū Shāma's works are important sources for the history of the Crusades.^[3] There are partial translations in French^[c] and German.^[3] Abū Shāma also wrote commentaries on:

• the Ḳaṣīda al-Shāṭibiyya of al-Shāṭibī (died 1194)^[1]
• seven poems on Muḥammad by his teacher ʿAlam al-Dīn al-Sakhāwī (died 1245)^[1]

• Ahmad, Hilmy (1960). "Abū Shāma". In Gibb, H. A. R.; Kramers, J. H.; Lévi-Provençal, E.; Schacht, J.; Lewis, B. & Pellat, Ch. (eds.). The Encyclopaedia of Islam, Second Edition. Volume I: A–B. Leiden: E. J. Brill. p. 150. doi:10.1163/1573-3912_islam_SIM_0250. OCLC 495469456.
• Antrim, Zayde (2009). "Abū Shāma Shihāb al-Dīn al-Maqdisī". In Fleet, Kate; Krämer, Gudrun; Matringe, Denis; Nawas, John; Rowson, Everett (eds.). Encyclopaedia of Islam (3rd ed.). Brill Online. ISSN 1873-9830.
• Humphreys, R. Stephen (1977). From Saladin to the Mongols: The Ayyubids of Damascus, 1193–1260. State University of New York Press.