Zawiyat Umm Rukbah

Butnan (البطنان)
District
Country	Libya
Capital	Tobruk
Area	83,860 km2 (32,379 sq mi)
Population	159,536 (2006)
Density	2/km2 (5/sq mi)
Map of Libya with Al Butnan district highlighted

Butnan (Arabic: البطنان‎‎ Al Buṭnān) sometimes called Tubruq District or Tobruk District from the former name, occasionally Marmarica, is an administrative district (shabiyah) in eastern Libya. Its capital city is Tobruk.

In the north, Butnan has a shoreline on the Mediterranean Sea. To the east, it borders Egypt's Matruh Governorate, along with a small border on the Al Wadi al Jadid Governorate in the far southeast. Domestically, it borders Derna in the northwest and Al Wahat in west and south. The most important settlements are Tobruk, Jaghbub and Bardia.

Per the census of 2012, the total population in the region was 157,747 with 150,353 Libyans. The average size of the household in the district was 6.9, while the average household size of non-Libyans being 3.7. There were totally 22,713 in the district and the population density of the district was 1.86 persons per sq. km. Per 2006 census, there were totally 50,154 economically active people in the district.

Traditionally part of Marmarica, and later part of the province of Cyrenaica in Italian Libya, with the division of Libya into ten governorates in 1963, Al Butnan became part of the Darnah Governorate. In 1983 the Darnah Governorate was divided into a number of baladiyat (districts), with what is now Butnan being included in the Tobruk baladiyah and others. Butnan District was created in 1988 as one of the twenty-five reorganized baladiyat. In 1995, Butnan was one of the thirteen new shabiyah, and Butnan retained its status through the reorganizations of 1998, 2001 and 2007.