Blois Football 41 (French pronunciation:[blwafutbolkaʁɑ̃t‿eœ̃], "Quarante-et-un") is a French football club based in Blois, Centre-Val de Loire. In 1999, Association amicale de la jeunesse blésoise (commonly abbreviated as AAJB or AAJ Blois) has founded in 1912 merged with Blois Union Sportive, founded in 1984, to form the current club. They currently play in Championnat National 2, the fourth level of French football.
Blois spent nine seasons in Division 2 between 1970 and 1982.