| Country | Origin | Kind/Order | Other Relevant Names | Earlier See or Co-Cathedral | Latin Name (adj.) |
|---|---|---|---|---|---|
| Spain | Aragón | Aragó, Aragonia, Aragon | Aragonum | ||
| Spain | Astorga | Episcopal see | Astoricensis | ||
| Spain | Ávila | Episcopal see | Abulensis | ||
| Spain | Badajoz | Episcopal see | Pacensis | ||
| Spain | Barcelona | Episcopal see | Barcinonensis | ||
| Spain | Botaya | (OSB) | San Juan de la Peña | ||
| Spain | Burgos | Archiepiscopal see | Oca, Valpuesta | Burgensis | |
| Spain | Calahorra | Episcopal see | La Calzada, Logroño | Calagurritanus | |
| Spain | Cardena | (OSB) | |||
| Spain | Cartagena | Episcopal see | Murcia | Carthaginensis | |
| Spain | Castile-La Mancha | Castille, Castilia | |||
| Spain | Catalunya | Catalonia, Catalonha, Cataluña | |||
| Spain | Córdoba | Episcopal see | Cordubensis | ||
| Spain | Cuenca | Episcopal see | Conchensis | ||
| Spain | El Burgo de Osma | Episcopal see | Oxomensis | ||
| Spain | Girona | Episcopal see | Gerundensis | ||
| Spain | Granada | Archiepiscopal see | Granatensis | ||
| Spain | Huesca | Episcopal see | Oscensis | ||
| Spain | Jaén | Episcopal see | Giennensis | ||
| Spain | La Seu D'Urgell | Episcopal see | Urgell, Seo de Urgel | Urgellense | |
| Spain | La Seu D'Urgell (CRSA) | (CRSA) | |||
| Spain | León | Episcopal see | Legionensis | ||
| Spain | León (OSB) | (OSB) | |||
| Spain | Lleida | Episcopal see | Lérida | Roda, Barbastro | Illerdensis |
| Spain | Lugo | Episcopal see | Lucensis | ||
| Spain | Montearagón | Monastery (CRSA) | Abadía de Montearagón, Castillo de Montearagón, Quicena | Montis Aragonum | |
| Spain | OMSI | Ordo Militaris Sancti Iacobi, Orden de Santiago, Order of Santiago | |||
| Spain | OSH | Ordo Sancti Hieronymi, Orden de San Jerónimo, Monjes Jerónimos, Hieronymites | Hieronymitanus | ||
| Spain | Ourense | Episcopal see | Orense | Auriensis | |
| Spain | Oviedo | Episcopal see | Ovieu | Ovetensis | |
| Spain | Palencia | Episcopal see | Pallantinus | ||
| Spain | Palma de Mallorca | Episcopal see | Mallorca | Maioricensis | |
| Spain | Pamplona | Episcopal see | Pampelune, Pampeluna | Pampilonensis | |
| Spain | Plasencia | Episcopal see | Placentinus | ||
| Spain | Ripoll | (OSB) | Monasterio de Santa María de Ripoll | ||
| Spain | Roda de Isábena | Episcopal see | Rodensis | ||
| Spain | Sahagún | (OSB) | San Facundo y San Primitivo, San Fagun | Sancti Facundi | |
| Spain | Salamanca | Episcopal see | Salmanticensis | ||
| Spain | San Millán de la Cogolla | (OSB) | Monasterio de San Millán de la Cogolla, San Millán de Suso, San Millán de Yuso | Aemilianensis | |
| Spain | Sant Cugat del Vallès | (OSB) | |||
| Spain | Santiago de Compostela | Archiepiscopal see | Compostellanus | ||
| Spain | Segovia | Episcopal see | Segobiensis | ||
| Spain | Sevilla | Archiepiscopal see | Hispalensis | ||
| Spain | Sigüenza | Episcopal see | Seguntinus | ||
| Spain | Silos | (OSB) | Monasterio de Santo Domingo de Silos | Sancti Dominici de Silos | |
| Spain | Solsona | Episcopal see | Celsonense | ||
| Spain | Spain | Country | España, Spanyolország | Hispanicus | |
| Spain | Tarazona | Episcopal see | Tirasonensis | ||
| Spain | Tarragona | Archiepiscopal see | Tarraconensis | ||
| Spain | Toledo | Archiepiscopal see | Toletanus (Mozarabicus, Gothicus) | ||
| Spain | Tortosa | Episcopal see | Dertusensis | ||
| Spain | Tudela | Collegiate chapter | Tudelensis | ||
| Spain | València | Archiepiscopal see | Valencia | Valentinus | |
| Spain | Valladolid | Monastery (OSB) | Monasterio de San Benito el Real de Valladolid | Vallisoletanus | |
| Spain | Vic | Episcopal see | Vich | Vicensis | |
| Spain | Zamora | Episcopal see | Zamorensis, Senticus, Sarabris | ||
| Spain | Zaragoza | Archiepiscopal see | Caesaraugustanus |