Baabda District, sometimes spelled B'abda, is a district (qadaa) of Mount Lebanon Governorate, Lebanon, to the south and east of the Lebanon's capital Beirut. The region is also popularly known as "Southern Matn District", as distinct from Northern Matn District,. The capital of Baabda District is the city of Baabda.

Matn, sometimes spelled Metn, is a district (qadaa) in the Mount Lebanon Governorate of Lebanon, east of the Lebanon's capital Beirut. The district capital is Jdeideh.