Abdallah bin Fathallah bin Nasrallah Marrash (Arabic: عبد الله بن فتح الله بن نصر الله مرّاش, ALA-LC: ʻAbd Allāh bin Fatḥ Allāh bin Naṣr Allāh Marrāsh; 14 May 1839^[1] – 17 January 1900) was a Syrian writer involved in various Arabic-language newspaper ventures in London and Paris.

Abdallah Marrash was born in Aleppo, a city of Ottoman Syria (present-day Syria), to an old Melkite family of merchants known for their literary interests.^[2] Having earned wealth and standing in the 18th century, the family was well established in Aleppo,^[3] although they had gone through troubles: a relative of Abdallah, Butrus Marrash, was killed by the wali's troops in the midst of a Catholic–Orthodox clash in April 1818.^[4] Other Melkite Catholics were exiled from Aleppo during the persecutions, among them the priest Jibrail Marrash.^{[5][lower-alpha 1]} Abdallah's father, Fathallah, tried to defuse the Sectarian conflict by writing a treatise in 1849, in which he rejected the Filioque.^[7] He had built up a large private library^[8] to give his three children Francis, Abdallah and Maryana a thorough education, particularly in the field of Arabic language and literature.^[9]

Aleppo was then a major intellectual center of the Ottoman Empire, featuring many thinkers and writers concerned with the future of the Arabs.^[10] It was in the French missionary schools that the Marrash family learnt Arabic with French, and other foreign languages (Italian and English).^[10] After studying in Aleppo, Abdallah went to Europe to pursue his studies while devoting himself to trade.^[11]

Having established himself in Manchester by 1863,^[12] he became a naturalized British subject on 6 May 1868 under Aliens Act 1844,^[13] and on 11 July 1872 under Naturalization Act 1870.^[14][15] He accessed the collections of Arabic manuscripts in London and Paris and copied what he thought was useful to his Middle Eastern compatriots.^[11] In 1879, he helped Adib Ishaq found the Parisian journal Misr al-Qahira (Egypt the Victorious).^[16] Marrash founded Kawkab al-Mashriq (The Star of the Orient), a monthly Parisian Arabic-French bilingual journal, the first issue of which was published on 23 June 1882; it was ephemeral.^[17] In 1882, Marrash settled down in Marseille, where he died on 17 January 1900.^[18] He had been a member of the Société Asiatique.^[19]