Illyricus may refer to: Bogumil Vošnjak (1882–1955), pseudonym Illyricus, a Slovene and Yugoslav jurist, politician, diplomat, author and legal historian Matthias Flacius Illyricus (1520–1575), a Lutheran reformer Pietro Gozze (1493–1564), called Doctor Illyricus, Ragusan Catholic prelate Saint Illyricus of Mount Myrsinon in the Peloponnesus (see April 3 (Eastern Orthodox liturgics)) Thomas Illyricus (1484/5–1528/9), Dalmatian Franciscan theologian and preacher
Species and subspecies Squalius illyricus, a ray-finned fish species Astragalus monspessulanus subsp. illyricus, a plant subspecies
See also Illyricum (disambiguation) Illyrians (disambiguation) Illyrian (disambiguation) Illyria (disambiguation)