The 2020–21 Coupe de France preliminary rounds, Paris-Île-de-France was the qualifying competition to decide which teams from the leagues of the Paris-Île-de-France region of France took part in the main competition from the seventh round.

A total of nine teams qualified from the Paris-Île-de-France preliminary rounds. In 2019–20, Red Star progressed furthest in the main competition, reaching the round of 32 before losing to Nice 2–1.

Schedule On 17 July 2020, the league announced that a preliminary round would be required, due to the reduction of teams qualifying for the seventh round, and that this round would take place on 30 August 2020. This round involved 248 teams from the District leagues. The remaining 126 teams from the District leagues entered at the first round stage, which took place on 6 September. The second round on 13 September saw the entry of the teams from the Regional leagues.

The third round draw, which saw the entry into the competition of the Championnat National 3 teams, was made on 15 September 2020. The fourth round draw, which saw the entry into the competition of the Championnat National 2 teams, was made on 24 September 2020. The fifth round draw, which saw the two Championnat National teams from the region join the competition, was made on 7 October 2020. The sixth round draw was made on 20 October 2020.

Preliminary round These matches were played on 30 August 2020.

+ Preliminary round results: Paris-Île-de-France Tie no Home team (tier) Score Away team (tier) 1. FC Nogent-sur-Marne (10) 1–2 FC Solitaires Paris Est (9) 2. FC Vallée 78 (9) 3–0 ASL Janville Lardy (11) 3. FC Guignes (12) 0–1 SC Épinay-sur-Orge (10) 4. Neuilly-Plaisance Sports (12) 3–2 Fontenay-en-Parisis FC (11) 5. US Jouy-en-Josas (11) 1–2 Paris Université Club (10) 6. AS Sud Essonne (10) 2–2 Entente Bagneaux Nemours Saint-Pierre (10) 7. FS Esbly (11) 0–4 FC Puiseux-Louvres (11) 8. ASL Mesnil Saint-Denis (13) 2–6 USM Malakoff (11) 9. OSC Élancourt (10) 4–4 Argenteuil FC (9) 10. Morsang-sur-Orge FC (10) 5–0 AC Orly (10) 11. AC Mantais (13) 3–0 AS Neuville-sur-Oise (12) 12. Bondoufle AC (11) 3–6 FC Moret-Veneux Sablons (10) 13. Espérance Provins-Sourdun FC (11) 0–2 CSM Bonneuil-sur-Marne (9) 14. AC Villenoy (11) 0–4 USM Gagny (10) 15. FC Auvers-Ennery (10) 2–1 FC Villepinte (10) 16. ES Montreuil (10) 0–3 CO Savigny (9) 17. US Ézanville-Écouen (10) 1–4 Flamboyants Villepinte (9) 18. FC La Plaine de France (11) 0–2 Neuilly-Plaisance Sports (11) 19. US Roissy-en-Brie (9) 4–0 CS Valenton (11) 20. FC Montmorency (11) 2–6 FC Romainville (10) 21. Les Petits Pains (14) 1–3 Olympique Mantes (13) 22. FC Domont (10) 1–3 USBS Épône (9) 23. FC Trois Vallées (12) 0–2 ES Guyancourt Saint-Quentin-en-Yvelines (10) 24. ASM Chambourcy (11) 6–1 Villebon SF (10) 25. Mimosa Mada-Sport (12) 3–0 AS Collégien (10) 26. FO Plaisirois (10) 2–2 LSO Colombes (9) 27. Savigny-le-Temple FC (10) 2–0 Dourdan Sport (9) 28. Sèvres FC 92 (10) 2–0 US Le Pecq (10) 29. AS Saint-Mard (11) 4–0 AS Arnouville (11) 30. Villeneuve-Saint-Georges FC (12) 2–5 Saint-Thibault-des-Vignes FC (10) 31. US Lagny Messagers (11) 0–3 UF Clichois (9) 32. FC Andrésy (12) 0–1 Entente Méry-Mériel Bessancourt (10) 33. Mantes-la-Ville FC (13) 2–2 AS Courdimanche (11) 34. CA L'Haÿ-les-Roses (11) 1–3 ASA Montereau (9) 35. Stade Vernolitain (13) 0–3 BO Attitude (14) 36. US Changis-Saint-Jean-Ussy (10) 2–0 AS Bondy (10) 37. Ablis FC Sud 78 (13) 0–5 Breuillet FC (10) 38. FC Chaville (11) 1–2 Sartrouville FC (9) 39. FC Longjumeau (10) 2–0 AS Ultra Marine Vitry (10) 40. FC Fontenay-le-Fleury (12) 3–3 FC Asnières (11) 41. AS Éclair de Puiseux (12) 3–0 US Speals (13) 42. US Lognes (9) 2–1 OFC Couronnes (10) 43. FC Cosmo 77 (11) 1–0 Ménilmontant FC 1871 (11) 44. GAFE Plessis-Bouchard (12) 3–3 SC Luth (12) 45. CS Berbère (10) 1–2 SO Houilles (10) 46. Olympique Loing (10) 0–3 AJ Limeil-Brévannes (9) 47. Coulommiers Brie (12) 3–0 Montreuil Souvenir 93 (12) 48. USM Audonienne (13) 0–3 FC Parisis (9) 49. Héricy-Vulaines-Samoreau FC (11) 3–2 ES Villabé (11) 50. ESM Thillay-Vaudherland (11) 2–2 Cosmos Saint-Denis FC (10) 51. EFC Ecquevilly (12) 3–2 AS Vexin (11) 52. Paris Alésia FC (10) 2–2 US Montesson (10) 53. SO Vertois (13) 2–3 FC Rambouillet Yvelines (10) 54. Drancy FC (13) 4–8 La Camillienne Sports 12ème (10) 55. ES Frettoise (11) 0–3 AS Paris (10) 56. FC Région Houdanaise (10) 0–4 AS Éragny FC (10) 57. Nicolaïte Chaillot Paris (10) 4–2 US Chanteloup-les-Vignes (10) 58. AAS Fresnes (10) – CSM Clamart Foot (10) 59. Antony Football Evolution (13) 9–1 Viking Club de Paris (11) 60. FC Épinay Athletico (11) 0–0 US Boissise-Pringy-Orgenoy (10) 61. Olympique Viarmes Asnières-sur-Oise (11) 3–0 FA Le Raincy (10) 62. AS Bourg-la-Reine (12) 0–3 ASF Le Perreux (9) 63. FC Saint-Arnoult (13) 6–1 US Saclas-Méréville (12) 64. US Montsoult-Baillet-Maffliers (12) 0–3 CS Villetaneuse (11) 65. Maisons-Laffitte FC (12) 3–0 ES Petit Anges Paris (12) 66. JSC Pitray-Olier (11) 3–2 Thiais FC (10) 67. USO Bezons (10) 6–2 FC Magnanville (9) 68. US Quincy-Voisins FC (9) 2–5 CO Cachan (9) 69. FC Maurecourt (13) 7–0 Enfants de Gennevilliers (14) 70. Thorigny FC (10) 1–2 ES Villiers-sur-Marne (10) 71. US Carrières-sur-Seine (11) 1–0 Olympique Neuilly (9) 72. ESC XVème (13) 0–1 FC Wissous (9) 73. AS Issou (12) 3–4 FC Jouy-le-Moutier (10) 74. CS Cellois (13) 7–1 AS Grenelle (14) 75. FC Boissy (11) 4–0 ASC Velizy (10) 76. FC Dammarie-lès-Lys (12) 1–3 AJ Étampoise (11) 77. CS Dammartin (12) 1–7 Stade de l'Est Pavillonnais (9) 78. SS Noiseau (12) 4–1 FC Mormant (11) 79. FC Porcheville (11) 1–4 Olympique Montigny (9) 80. SO Rosny-sous-Bois (12) 3–1 CA Lizéen (12) 81. AS Fontenaisienne (14) 0–3 AFC Saint-Cyr (13) 82. US Paris XIème (13) 0–3 AS Outre-Mer du Bois l'Abbé (12) 83. AS Cheminots Ouest (13) 2–2 USC Mantes (12) 84. FC Boissy-sous-Saint-Yon (13) 3–2 ES Perray (13) 85. US Croissy (11) 0–1 CA Paris 14 (9) 86. AS Beauchamp (12) 1–4 CSM Rosny-sur-Seine (10) 87. AS Ballainvilliers (10) 2–2 US Ponthierry (10) 88. Magny-le-Hongre FC (11) 2–1 Étoiles d'Auber (12) 89. CS Ternes Paris-Ouest (14) 0–3 Bougival Foot (12) 90. USA Clichy (10) 3–0 Aubergenville FC (9) 91. AS Versailles Jussieu (13) 0–3 Guyane FC Paris (13) 92. FC Chevry Cossigny 77 (11) 0–6 CO Vigneux (10) 93. Alliance 77 Évry-Grégy-Solers (12) 0–8 Lisses Foot 91 (13) 94. AFL Gazeran (13) 2–2 OC Gif Section Foot (10) 95. Champs FC (11) 1–6 Paris IFA (11) 96. Olympique Paris 15 (13) 2–7 AS La Plaine Victoire (12) 97. Noyers FC (12) – Courtry Foot (11) 98. Champcueil FC (13) 0–3 FC Varennes 77 (12) 99. Entente Beaumont Mours (12) 0–3 ES Saint-Pathus-Oissery (11) 100. ES La Fôret (11) 1–1 Aigle Fertoise Boissy le Cutté (11) 101. Sevran FC (10) 2–2 Portugais Pontault-Combault (9) 102. FC Coudraysien (13) 3–1 Vaux-le-Pénil La Rochette FC (10) 103. Fosses FU (11) 4–1 CA Romainville (12) 104. Santeny SL (12) 0–2 Villeneuve AFC (12) 105. Parmain AC (12) – JA Paris (12) 106. JA Montrouge (14) 1–4 Goutte d'Or FC (13) 107. Stade Français (14) 1–6 FC Coignières (10) 108. ASPTT Villecresnes (11) 0–5 FC Servon (11) 109. Benfica Argoselo Sports Paris (14) 0–4 Vinsky FC (13) 110. AS Fourqueux (13) 1–1 Garches Vaucresson FC (13) 111. FC Bry (11) 0–9 ASS Noiséenne (10) 112. AF Paris 18 (13) 3–0 CO Othis (10) 113. ES Saint-Prix (10) 1–3 ESC Paris 20 (10) 114. US Roissy-en-France (10) 0–0 Entraide Franco Egéenne (11) 115. FC Plateau Bréval Longnes (13) 1–7 FCM Vauréal (10) 116. Juvisy AF Essonne (13) 2–6 FC Émerainville (10) 117. FC Coubronnais (11) 2–6 USF Trilport (10) 118. JS Pontoisienne (12) 0–5 AJ Mézières (11) 119. AS Montigny-le-Bretonneux (10) 1–2 AS Soisy-sur-Seine (10) 120. Grigny FC (12) 4–1 Olympique Paris Espoir (12) 121. UF Créteil (11) 1–3 AJSC Nanterre (10) 122. FC Villiers-sur-Orge (13) 0–3 FC Bois-le-Roi (11) 123. FC Gournay (12) 2–4 AS Le Pin-Villevaude (10) 124. COSM Arcueil (10) 0–5 RC Arpajonnais (10)

First round These matches were played on 6 September 2020.