2019–20 OGC Nice season

The 2019–20 season was Olympique Gymnaste Club Nice's 93rd season in existence and the club's 18th consecutive season in the top flight of French football. In addition to the domestic league, Nice participated in this season's editions of the Coupe de France, and the Coupe de la Ligue. The season covered the period from 1 July 2019 to 30 June 2020.

Squad
As of 1 October 2019.

Reserve squad
As of 23 January 2019

Matches
The Ligue 1 schedule was announced on 14 June 2019. The Ligue 1 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.

Appearances and goals
! colspan="12" style="background:#dcdcdc; text-align:center"| Goalkeepers

! colspan="12" style="background:#dcdcdc; text-align:center"| Defenders

! colspan="12" style="background:#dcdcdc; text-align:center"| Midfielders

! colspan="12" style="background:#dcdcdc; text-align:center"| Forwards

! colspan="12" style="background:#dcdcdc; text-align:center"| Players transferred out during the season