Sadullah Pasha (1838 – 14 January 1891) was an Ottoman statesman[1] in the late Tanzimat period.

He is most notable as the Ottoman ambassador to Berlin following the aftermath of the Russo-Turkish War of 1877–78.

After completing his primary education he learned Arabic, Persian and French.

He along with Saffet Pasha was a representative of the Ottoman Empire at the Congress of Berlin,[3] to determine the territories of the states in the Balkan peninsula following the Russo-Turkish War of 1877–78.

The delegation in which he took part was successful in changing the San Stefano peace terms in favour of the Ottoman Empire (Treaty of Berlin).