Born on January 19, 2006, in Barcelona, Spain, to Moroccan parents (his father is from Casablanca and his mother from Rabat), Adam Aznou grew up in a football-loving family. His parents moved to Spain in the early 2000s, and Aznou developed a passion for football at a young age, playing with friends in the streets of Barcelona.

At the age of seven, Aznou joined the youth academy of FC Barcelona, La Masia, where he began his formal football education. His talent as a left-back was quickly recognized, and he progressed through the ranks of the academy. His technical skills and understanding of the game were honed under the guidance of experienced coaches at La Masia.

In 2022, Aznou caught the attention of Bayern Munich scouts and moved to their youth academy. His performances in the youth leagues have been impressive, and he is seen as one of the promising talents for the future of Moroccan and European football.