Tunica

Tunica may refer to:


 * The Latin word for tunic, a type of clothing typical in the ancient world

Biology

 * Tunica (biology), a layer, sheath or similar covering
 * "Tunica", an anatomical term for a membranous structure lining a cavity, or covering an organ such as a gland or a blood vessel
 * Tunica albuginea (disambiguation), three different layers of connective tissue
 * Tunica vasculosa (disambiguation), two different vascular layers
 * Tunica externa, outermost tunica (layer) of a blood vessel, surrounding the tunica media
 * Tunica intima, for short, is the innermost tunica (layer) of an artery or vein

Other

 * Tunica, a flowering plant genus now included in Petrorhagia
 * Tunica people, a Native American group in the central Mississippi River Valley
 * Tunica language, an isolate of the associated Tunica historic peoples in the central Mississippi River Valley
 * Tunica-Biloxi, a federally recognized tribe Native American tribe in Louisiana
 * Tunica, Louisiana
 * Tunica, Mississippi
 * Tunica County, Mississippi
 * Tunica Lake, Lee County, Arkansas and Tunica County, Mississippi
 * Tunica Academy, a non-denominational Christian private school
 * Tunica Resorts, Mississippi