2019–20 AC Ajaccio season

The 2019–20 season was the 100th season in the existence of AC Ajaccio and the club's sixth consecutive season in the second division of French football. In addition to the domestic league, Ajaccio participated in this season's editions of the Coupe de France and the Coupe de la Ligue. The season was scheduled to cover the period from 1 July 2019 to 30 June 2020.

First-team squad
As of 15 January 2020.

Matches
The league fixtures were announced on 14 June 2019. The Ligue 2 matches were suspended by the LFP on 13 March 2020 due to COVID-19 until further notices. On 28 April 2020, it was announced that Ligue 1 and Ligue 2 campaigns would not resume, after the country banned all sporting events until September. On 30 April, The LFP ended officially the 2019–20 season.