Born in
Brussels, Azzaoui started playing football with
R.S.C. Anderlecht. In 2015, he joined
VfL Wolfsburg from
Tottenham Hotspur for a transfer fee of reportedly €500,000 and made his
Bundesliga debut on 21 November 2015 against
Werder Bremen. He substituted
Daniel Caligiuri after 76 minutes in a 6–0 home win. In early August 2017, Azzaoui was transferred to Dutch
Eredivisie club
Willem II for a season-long loan. After his return to Wolfsburg, Azzaoui suffered a second major knee injury and was out for the whole
2018-19 season. On 27 October 2020 Azzaoui signed a one-year contract with Dutch side
Heracles Almelo. On 1 December 2021 in a match against
Feyenoord, Azzaoui suffered the third major knee injury of his career. One day later on 2 December 2021 it was announced he would miss the remainder of the
2021-22 season. On 11 October 2022, Azzaoui returned to
Heracles until the end of the season, with an option to extend for two more seasons. On 24 December 2024
Cypriot First Division club
Omonia 29 announced that they signed Azzaoui. ==International career==