Bissa (or Bisa (singular), Bisan, Bissanno (plural)), is a Mande ethnic group of south-central Burkina Faso, northeastern Ghana and the northernmost tip of Togo.

In Burkina Faso, Bissa is spoken in Boulgou, Koulpélogo, and Kouritenga Provinces of the Centre-Est Region, in Bazaga and Zoundwéogo Provinces of the Centre–Sud Region (Garango, Gomboussougou, Zabré, and Tenkodogo Cities), and in the Boudry Department of Ganzargou Province of the Plateau-Central Region.

In Ghana, Bissa is spoken in Bawku Municipal District of the Upper East Region.

In Togo, Bissa is spoken in Tône Prefecture of the Savanes Region.

The following is the alphabet of the Lere and Lebir dialects of Bissa: The following is the alphabet of the Barka dialect of Bissa: The Busa and Boko peoples, two subgroups of the Bissa people, live in Northwestern Nigeria and Northern Benin near Borgu in the Nigerian States of Niger, Kebbi and Kwara (mostly Bokobaru subgroup) and in the Beninese Departments of Alibori and Borgou.