Folgore was an early automobile manufacturer based in Italy, active from 1900 to 1902. The company was founded by Sebastiano Castagneri and Alessandri, who aimed to produce light vehicles during the nascent stages of the automotive industry.

The primary offering from Folgore was a light car that featured a modest 1.75 horsepower engine. However, specific details regarding the engine's design and performance remain largely undocumented. The brief existence of the company limited its impact on the automotive market, and it did not achieve significant recognition or a lasting legacy in the industry.