Unione Calcio AlbinoLeffe is an Italian association football club representing Albino and Leffe, two small towns located in Val Seriana, Lombardy. The club played in Serie B for nine consecutive years and narrowly missed promotion in Serie A at the end of the 2007–08 season. It currently plays in Serie C and has been in the Italian third tier since its relegation in 2011–12.
From the 2003–04 Serie B season and until 2019, AlbinoLeffe played its home games at the Atleti Azzurri d'Italia stadium in the city of Bergamo. Previously they played in Stadio Carlo Martelli of Leffe.
Following Atalanta's renovation works on the stadium, the club reached a venue sharing agreement with Giana Erminio from the nearby city of Gorgonzola allowing the club to play their home matches for the 2019–20 Serie C season at the Stadio Città di Gorgonzola.
In 2021, the club opened a brand-new stadium in the town of Zanica with a capacity of 1,791 (with possibility of expansion to up to 5,500 in case of a promotion in Serie B) built next to the club's headquarters and training centre; the stadium was formally approved by the Italian National Olympic Committee in March 2019. The stadium makes AlbinoLeffe the first Serie C team to own their home stadium. the inauguration match was played on 21 December 2021, a Serie C league game against Pro Patria.
The club's official colors are dark blue and azure blue, also used for home matches, while the outfit worn by the players for away matches is red and yellow.