Digging in the Internet, I found the Arabic translation of Aristotle's Nicomachean Ethics available to Egyptian readership in 1914. The translation is done by the anti-colonial activist and the first director of Cairo University, Ahmed Lutfi el-Sayed (15 January 1872 – 5 March 1963). It is not a direct translation from Greek, but through an intermediate language, French. Ahmed Lutfi el-Sayed translated the French translation done by Jules Barthélemy-Saint-Hilaire (19 August 1805 – 24 November 1895) the French philosopher and statesman. The original French book, published in Paris in 1856, can be downloaded from Archive.org: https://archive.org/details/moraledaristote00arisuoft. It is to be noted that the same translator has translated Aristotle's de Generatione et Corruptione into Arabic from the French of Jules Barthélemy-Saint-Hilaire. See my post about this translation here:http://classicsinarabic.blogspot.com.eg/2014/11/de-generatione-et-corruptione-or-into.html.
