1991 in Somalia

The following lists events that happened during 1991 in Somalia.

Incumbents

 * President: Siad Barre (until 26 January), Ali Mahdi Muhammad (starting 26 January)
 * Prime Minister: Muhammad Hawadle Madar (until 24 January), Umar Arteh Ghalib (starting 24 January)

January

 * January 26 - Siad Barre is overthrown, causing Somalia to enter a civil war, which would later turn into a war against Islamists.
 * January 29 - Siad Barre is succeeded by Ali Mahdi Muhammad as President of Somalia.

May

 * May 18 - Somaliland withdraws from Somalia.