| cathedral | cathédrale |
| Cathedral chapter | Clou |
| Cathedral of Brasília | Cathédrale de Brasilia |
| Cathedral of Chartres | Cathédrale Notre-Dame de Chartres |
| Cathedral of Christ the Saviour | Cathédrale du Christ Sauveur de Moscou |
| Cathedral of Konstanz | Cathédrale Notre-Dame de Constance |
| Cathedral of Magdeburg | Cathédrale de Magdebourg |
| Cathedral of Saint Patrick | Cathédrale Saint-Patrick de New York |
| Cathedral of Saint Paul | Cathédrale Saint-Paul |
| Cathedral of Santa Eulalia | Cathédrale Sainte-Eulalie de Barcelone |
| Cathedral of Santiago de Compostela | Cathédrale de Saint-Jacques-de-Compostelle |
| Cathedral of St Vincent de Paul | Cathédrale Saint-Vincent-de-Paul |
| Cathedral of Toledo | Cathédrale Santa María de Tolède |
| Cathedral of Trier | Cathédrale Saint-Pierre de Trèves |
| Cathedral of Zamora | Cathédrale de Zamora |
| Cathedral school | École cathédrale |
| Cathedral Square in Moscow | Place des cathédrales |
| Catherdal | Cathédrale |
| Catherine | Catherine |
| Catherine Allégret | Catherine Allégret |
| Catherine Bell | Catherine Bell |
| Catherine Breillat | Catherine Breillat |
| Catherine Cornaro | Catherine Cornaro |
| Catherine Deneuve | Catherine Deneuve |
| Catherine Dolgorukov | Catherine Yourevska |
| Catherine Howard | Catherine Howard |
| Catherine I of Courtenay | Catherine de Courtenay |
| Catherine I of Russia | Catherine Ire de Russie |
| Catherine II of Russia | Catherine II de Russie |
| Catherine Jagellonica of Poland | Catherine Jagellon |
| Catherine Labouré | Catherine Labouré |
| Catherine Monvoisin | Catherine Deshayes |
| Catherine of Aragon | Catherine d'Aragon |
| Catherine of Bologna | Catherine de Bologne |
| Catherine of Braganza | Catherine de Bragance |
| Catherine of Genoa | Catherine de Gênes |
| Catherine of Navarre | Catherine de Navarre |
| Catherine of Ricci | Catherine de Ricci |
| Catherine of Siena | Catherine de Sienne |
| Catherine of Vadstena | Catherine de Suède |
| Catherine of Valois | Catherine de Valois |
| Catherine Palace | Palais de Catherine |
| Catherine Parr | Catherine Parr |
| Catherine Pavlovna of Russia | Katarina Pavlovna de Russie |
| Catherine the Great | La Grande Catherine |
| Catherine wheel | girandole |
| Catherine Zeta-Jones | Catherine Zeta-Jones |
| Catherine-Charlotte de Gramont | Catherine-Charlotte de Gramont |
| Catherine-Dominique de Pérignon | Catherine-Dominique de Pérignon |
| catheter | sonde |
| cathetus | cathète |
| Cathinone | Cathinone |
| cathode | cathode |
| Cathode rays | Rayons cathodiques |
| Cathodic protection | Protection cathodique |
| catholic | catholique |
| Catholic Apostolic Church | Église catholique apostolique |
| Catholic Charismatic Renewal | Renouvellement charismatique catholique |
| Catholic Church | Église catholique romaine |
| Catholic Diocese of the Old Catholics in Germany | Église vieille-catholique |
| Catholic Encyclopedia | Catholic Encyclopedia |
| Catholic League | Ligue catholique |
| Catholic marriage | Mariage dans la tradition chrétienne |
| Catholic Monarchs | Rois catholiques |
| Catholic order | Liste des congrégations catholiques |
| Catholic sacraments | Sacrement |
| Catholic University of Brussels | Université catholique de Bruxelles |
| Catholic University of Leuven | Université catholique de Louvain |
| Catholic University of Louvain | Université catholique de Louvain |
| Catholic University of Lyon | Université catholique de Lyon |
| Catholic-National Movement | Mouvement national-catholique |
| Catholicism | catholicisme |
| Catholicos Baselios Thomas I | Baselios Thomas Ier |
| Catholisism | Catholicisme |
| Cathy | Catherine |
| Cathy Berberian | Cathy Berberian |
| Cathy Freeman | Cathy Freeman |
| Cathédrale Notre-Dame de Noyon | Cathédrale Notre-Dame de Noyon |
| Cathédrale Saint-André de Bordeaux | Cathédrale Saint-André de Bordeaux |
| CATIA | CATIA |
