Illyricus

Illyricus may refer to:

• Bogumil Vošnjak (1882-1955), a Slovene and Yugoslav jurist, politician, diplomat, author and legal historian
• Matthias Flacius Illyricus (1520-1575), a Lutheran reformer
• Saint Illyricus of Mount Myrsinon in the Peloponnesus (April 3 (Eastern Orthodox liturgics)

Species and subspecies

• Squalius illyricus, a ray-finned fish species
• Astragalus monspessulanus subsp. illyricus, a plant subspecies