Back Quadrifoglio Verde (Alfa Romeo) German Quadrifoglio Spanish Trèfle à quatre feuilles Alfa Romeo French Quadrifoglio Alfa Romeo Italian Quadrifoglio (Alfa Romeo) Polish
 Quadrifoglio logo introduced in June 2015 | |
 2015 Alfa Romeo Giulia Quadrifoglio | |
| Company type | Marque |
|---|---|
| Industry | Automotive industry |
| Founded | 1923 |
| Owner | Stellantis |
| Parent | Alfa Romeo |
| Website | www |
The Quadrifoglio (Italian for 'four-leaf clover'; pronounced [kwadriˈfɔʎʎo]) is the brand used by the Italian auto manufacturer Alfa Romeo to indicate a high performance model. The Quadrifoglio is usually placed on the side panels of the car, above or behind the front wheels—on the front wings in the case of modern vehicles. The logo consists of a green four-leaf clover contained in a triangle.