Bansko (Bulgarian: Банско) is a town in southwestern Bulgaria, located at the foot of the Pirin Mountains at an elevation of 925 m above sea level. It is a popular ski resort for both European and Bulgarian tourists.

There are several legends about who founded Bansko. According to one of them, Bansko was founded by people who lived in Dobarsko, a village in Rila, itself according to a legend founded by the blinded army of Tsar Samuil. Another legend claims that Bansko was founded by an Italian painter by the name of Ciociolino, hence the existence of the name Chucholin in Bansko.

Still according to another version it was a Slavic tribe called the Peruns, who lived in Pirin and worshiped Perun, that founded the village later to become a town. There are a number of ethnographic texts, legends, prayers and oratories, which lend credence to this legend.^{[citation needed][specify]}

The archeological traces of the inhabitants of Bansko and the Razlog Valley in general date to the early periods of the Roman Empire. There are several housing structures at the outskirts of the town, which date to 100 BC. However, there is no consensus nor credible theory on who these people were.