Tanoğlu is a neighborhood in Sur District, in Diyarbakır Province, Türkiye. Tanoğlu lies at 672 m above sea level. It has 222 inhabitants. The nearest city is Diyarbakır, 4.5 km to the northwest. Among the landmarks around are Great Mosque of Diyarbakır (4.7 km), Goat Tower (4.2 km) and St. Giragos Armenian Church (4.4 km).