Chadian Arabic (also known as Shuwa/Shua/Suwa Arabic (French: Arabe Choa/Chowa),
L'arabe du Tchad, Baggara Arabic, and, most recently, within a small scholarly milieu, Western Sudanic Arabic) is one of the regional colloquial
varieties of Arabic. (The term "Shuwa Arabic", found in 20th-century Western linguistic scholarship, properly refers only to the Nigerian dialects of this particular language, and even then, "Shuwa" is not used by those speakers themselves.) It is the
first language for over one million people, including town dwellers and
nomadic cattle herders. The majority of its speakers live in southern Chad. Its range is an east-to-west oval in the
Sahel, about 1400 miles long (
12 to
20 degrees east longitude) by 300 miles north-to-south (between
10 and
14 degrees north latitude). Nearly all of this territory is in the two countries of
Chad and
Sudan. It is also spoken elsewhere in the vicinity of
Lake Chad in the countries of
Cameroon,
Nigeria,
Niger. Finally, it is spoken in slivers of the
Central African Republic and
South Sudan. In addition, this language serves as a
lingua franca in much of the region. In most of its range, it is one of several local languages and often not among the major ones.