| Country | Origin | Kind/Order | Other Relevant Names | Earlier See or Co-Cathedral | Latin Name (adj.) |
|---|---|---|---|---|---|
| France | Saint-Omer | Episcopal see | Audomarensis | ||
| France | Saint-Papoul | Episcopal see | Sanpapulensis | ||
| France | Saint-Pé-de-Bigorre | (OSB) | Saint-Pé de Geyres, Saint-Pé de Génerès | ||
| France | Saint-Pol-de-Léon | Episcopal see | Kastell-Paol | Leonensis | |
| France | Saint-Pons-de-Thomières (OSB) | (OSB) | Sancti Pontii Thomeriarum | ||
| France | Saint-Pryvé-Saint-Mesmin | (OSB) | Abbaye Saint-Mesmin de Micy | ||
| France | Saint-Quentin | Episcopal see | Sancti Quintini Veromandensis | ||
| France | Saint-Riquier | (OSB) | |||
| France | Saint-Savin | (OSB) | Abbaye de Saint-Savin-en-Lavedan, Santi Savini di Bigorra | Levitanensis | |
| France | Saintes | Episcopal see | Xantonensis | ||
| France | Sarlat-la-Canéda | Episcopal see | Sarlat | Sarlatensis | |
| France | Saumur | (OSB) | Abbaye Saint-Florent de Saumur, Saint-Florent-le-Jeune | ||
| France | Sées | Episcopal see | Séez | Sagiensis | |
| France | Senez | Episcopal see | Sanitiensis | ||
| France | Senlis | Episcopal see | Silvanectensis | ||
| France | Sens | Archiepiscopal see | Senonensis | ||
| France | Sens (OSB) | (OSB) | Abbaye Saint-Pierre-le-Vif de Sens | ||
| France | Sisteron | Episcopal see | Sistaricensis | ||
| France | Sixt-Fer-à-Cheval | (CRSA) | Abbaye de Sixt | ||
| France | Soissons | Episcopal see | Suessionensis | ||
| France | Soissons (OSB) | (OSB) | Abbey of Saint-Médard de Soissons | Sancti Medardi Suessionensis | |
| France | Souvigny | (OSB) | Prieuré Saint-Pierre-et-Saint-Paul de Souvigny | Silviniacensis | |
| France | St-Amand-en-Pavèle | (OSB) | |||
| France | St-Bertin | (OSB) | Abbaye Saint-Bertin de Saint-Omer | Sancti Bertini | |
| France | Strasbourg | Episcopal see | Straßburg | Argentinensis | |
| France | Surgy | ||||
| France | Tarbes | Episcopal see | Tarbiensis | ||
| France | Tarentaise | Archiepiscopal see | Moûtiers | Tarentasiensis | |
| France | Thérouanne | Episcopal see | Morinensis | ||
| France | Toul | Episcopal see | Tullensis | ||
| France | Toulon | Episcopal see | Tolonensis | ||
| France | Toulouse | Episcopal see | Tolosanus | ||
| France | Toulouse (OSB) | (OSB) | Basilique Saint-Sernin de Toulouse | ||
| France | Tournus | (OSB) | Abbaye Saint-Philibert de Tournus | ||
| France | Tours | Archiepiscopal see | Turonensis | ||
| France | Tours, Marmoutier | (OSB) | Abbaye de Marmoutier, Tours (OSB), Marmoutiers | Maioris Monasterii Turonensis | |
| France | Troarn | (OSB) | Abbaye Saint-Martin de Troarn | ||
| France | Troyes | Episcopal see | Trecensis | ||
| France | Tulle | Episcopal see | Tutellensis | ||
| France | Uzerche | (OSB) | Église Saint-Pierre d'Uzerche | ||
| France | Uzès | Episcopal see | Uceciensis | ||
| France | Valence | Episcopal see | Valentinensis | ||
| France | Vannes | Episcopal see | Venetensis | ||
| France | Vendome | (OSB) | Abbaye de la Trinité de Vendôme | ||
| France | Verdun | Episcopal see | Wirten, Verdun-sur-Meuse | Virdunensis | |
| France | Verdun (OSB) | (OSB) | Abbaye Saint-Vanne de Verdun, Monasterium Sancti Vitonis | ||
| France | Vienne | Archiepiscopal see | Viennensis | ||
| France | Viviers | Episcopal see | Vivariensis | ||
| France | Wissembourg | (OSB) | Weißenburg, Abbatiale Saint-Pierre-et-Saint-Paul de Wissembourg, St. Peter und Paul (Wissembourg) |