Argos is one of the Hyborian kingdoms, located at the coastal areas of Hyboria. To the north is Zingara, to the south Stygia. The three of them are the leading naval powers of the Hyborian Age and heavily involved in international trade.  A network of rivers connects Argos to Aquilonia, Nemedia, and Ophir. Making it a major part of the Road of Kings trade route.
The coastal cities of Argos are cosmopolitan trade capitals, where ships constantly transport ivory, copper ore, pearls, and slaves from the Black Kingdoms. Chief among them is the capital Messantia. Its place at the center of many trade networks has given it the reputation of being the destination of all sea-ways.  Besides regular trade, these coastal cities serve as natural habitats for smugglers and pirates seeking fences. The country maintains illicit connections to the pirates of the Barachan Isles. That its traditional rival Zingara is the chief target of said pirates might explain their informal alliance.  While the coastal areas prosper, the inland provinces are relatively underdeveloped backwoods areas. 
Conan, Delmurio and Tetra came to an Argossean trading post near the Aquilonian border looking for the Black Ship. While they were waiting to set sail they confronted and killed a preacher of Mitra who was entrancing his followers.
After they finally reached an island west of Argos, the group learned that the demon Nostume apparently orchestrated the treasure map hunt only to get Conan and his friends to the Well of Souls and sacrifice them. When Nostume was eventually killed by the Cimmerian on an island west of Argos, his power was absorbed by Tetra.
Feducio was a greedy preacher of Mitra who was entrancing his followers. After Conan attempted to free his friend Redondo from Feducio's control, the priest told his worshipper the Cimmerian was a rain demon. Feducio was eventually killed on the spot by Conan.
Redondo served together with Conan under the king of Turan. The Cimmerian later met him among Feducio's followers, and tried to free him from his control, but he ended up being killed by the priest's swordsmen.
Robert E. Howard named the country after the ancient city of Argos in Greece. The city played a major role in Greek legend as the ancestral seat of many dynasties. Homer uses the term "Argives" for all besieging forces of the Trojan War.
- Appearances of Argos (Hyboria)
- Minor Appearances of Argos (Hyboria)
- Media Argos (Hyboria) was Mentioned in
- Location Gallery: Argos (Hyboria)
- Images related to Argos (Hyboria)
- Marvel Staff members who were born in Argos (Hyboria)