Illyrian

Illyrian may refer to:


 * Illyria, the historical region on the Balkan Peninsula
 * Illyrians, an ancient tribe inhabiting Illyria
 * Illyrian language, languages of ancient Illyrian tribes
 * Illyricum (Roman province)
 * Illyrian (South Slavic), a common name for 17th to 19th century South Slavic languages, the forerunner of Serbo-Croatian
 * Illyrian movement, a cultural movement in 19th century Croatia
 * Illyrian Provinces, a province of the First French Empire
 * Kingdom of Illyria (1816–49), a crown land of Austria
 * HD 82886, a star officially named Illyrian in Leo Minor
 * Illyrians, a fictional winged faery race in A Court of Thorns and Roses series
 * Illyrians, a fictional race of humanoids in the Star Trek franchise