| Abendmusik | Group | | León, León , Castilla y León , Spain | 1995 | León, León , Castilla y León , Spain | | | |
| Abigail | Person | Female | Spain | 1975-07-04 | Valladolid, Valladolid , Castilla y León , Spain | | | |
| Absalem | Group | | | 2016-08-01 | Salamanca, Salamanca , Castilla y León , Spain | | | |
| Rafael Aceves y Lozano | Person | Male | Spain | 1837-03-20 | San Ildefonso, Segovia , Castilla y León , Spain | 1876-02-21 | Madrid, Comunidad de Madrid , Spain | |
| Ad Aeternum | Group | | Castilla y León , Spain | | Castilla y León , Spain | | | |
| Ad Nebula Nigra | | | Spain | | Burgos, Burgos , Castilla y León , Spain | | | |
| Alexander Agricola | Person | Male | Flanders , Belgium | 1446 | Ghent, Oost-Vlaanderen , Flanders , Belgium | 1506-08-15 | Valladolid, Valladolid , Castilla y León , Spain | |
| Ildefonso Aguilar | Person | Male | Las Palmas , Canarias , Spain | 1945 | Salamanca, Salamanca , Castilla y León , Spain | | | |
| Aldaba | Group | | Castilla y León , Spain | | | | | |
| Manuel Alejandre | Person | Male | Spain | 1977-10-31 | Ponferrada, León , Castilla y León , Spain | | | |
| Miguel Aller | Person | Male | | 1926 | León, León , Castilla y León , Spain | | | |
| Allumynd | Person | | Valladolid, Valladolid , Castilla y León , Spain | | | | | |
| Odón Alonso | Person | Male | Spain | 1925-02-28 | La Bañeza, León , Castilla y León , Spain | 2011-02-21 | Madrid, Comunidad de Madrid , Spain | |
| Las Altas Esferas | Group | | Ávila, Ávila , Castilla y León , Spain | 2001 | Ávila, Ávila , Castilla y León , Spain | | | |
| Alterade | | | Valladolid, Valladolid , Castilla y León , Spain | | | | | |
| Nadia Álvarez | Person | Female | Spain | | León, León , Castilla y León , Spain | | | |
| María Jesús Amaro Gutiérrez | Person | Female | Castilla y León , Spain | | | | | |
| Armando Amezaga Valera | Person | Male | | 1939-01-26 | Matanza, León , Castilla y León , Spain | | | |
| Patxi Andión | Person | Male | Spain | 1947-10-06 | Madrid, Comunidad de Madrid , Spain | 2019-12-18 | Cubo de la Solana, Soria , Castilla y León , Spain | |
| Clara Andrada | Person | Female | Germany | | Salamanca, Salamanca , Castilla y León , Spain | | | |
| Andrea's Pomp | Group | | León, León , Castilla y León , Spain | | | | | |
| Victor de Andrés | Person | Male | Spain | 1983-01-17 | Cacabelos, León , Castilla y León , Spain | | | |
| Ani Queen | Person | Female | | 2001-07-03 | Valladolid, Valladolid , Castilla y León , Spain | | | 5 |
| Antonio José | Person | Male | Spain | 1902-12-12 | Burgos, Burgos , Castilla y León , Spain | 1936-10-09 | | |
| Yayo Aparicio | Person | Male | Spain | | Burgos , Castilla y León , Spain | 1987-03-07 | Bilbao, Vizcaya , País Vasco , Spain | |
| Argentina Coral | Person | Female | Spain | 1936 | León, León , Castilla y León , Spain | 2023-05-20 | Sant Cugat del Vallès, Barcelona , Catalunya , Spain | |
| Kiko Argüello | Person | Male | Spain | 1939-01-09 | León, León , Castilla y León , Spain | | | |
| Arizona Baby | Group | | Spain | 2003 | Valladolid, Valladolid , Castilla y León , Spain | | | |
| Atrabilis | | | Spain | 2010 | Valladolid, Valladolid , Castilla y León , Spain | | | |
| Antonio Baciero | Person | Male | Spain | 1936-05-29 | Aranda de Duero, Burgos , Castilla y León , Spain | | | |
| Balcanes | Group | | León, León , Castilla y León , Spain | | | | | |
| Mik Baro | Person | Male | Valencia, Valencia , Comunidad Valenciana , Spain | | León, León , Castilla y León , Spain | | | |
| Enrique Barrera | Person | Male | Spain | 1844-04-26 | Valladolid, Valladolid , Castilla y León , Spain | 1922-07-02 | Valladolid, Valladolid , Castilla y León , Spain | |
| Bataälla | Group | | Salamanca, Salamanca , Castilla y León , Spain | 2011 | Salamanca, Salamanca , Castilla y León , Spain | | | |
| Be for You | Group | | León, León , Castilla y León , Spain | | | | | |
| Begravet | | | Zamora , Castilla y León , Spain | | | | | |
| Bélver Yin | Group | | Salamanca, Salamanca , Castilla y León , Spain | | | | | |
| José María Beobide | Person | Male | Spain | 1882-11-25 | Zumaia, Guipúzcoa , País Vasco , Spain | 1967-03-01 | Burgos, Burgos , Castilla y León , Spain | |
| Bijou | Group | | Zamora , Castilla y León , Spain | | Spain | | | |
| The Black Chillies | Group | | Salamanca, Salamanca , Castilla y León , Spain | | | | | |
| Blake | Person | Male | Salamanca, Salamanca , Castilla y León , Spain | 1991-09-12 | Santa Marta de Tormes, Salamanca , Castilla y León , Spain | | | |
| Blanche of Castile | Person | Female | France | 1188-03-04 | Palencia , Castilla y León , Spain | 1252-11-26 | Melun, Seine-et-Marne, Île-de-France, France | |
| Beatriz Blanco | Person | Female | Spain | 1987 | Valladolid, Valladolid , Castilla y León , Spain | | | |
| Jesús Fernández Blanco | Person | Male | Spain | 1892-02-15 | Valladolid , Castilla y León , Spain | 1963-11-14 | Buenos Aires, Argentina | |
| Leandro Blanco | Person | Male | Spain | 1891-06-21 | Villalón de Campos, Valladolid , Castilla y León , Spain | 1968-02-07 | Ciudad de México , Mexico | |
| Blaze The Trial | | | Valladolid, Valladolid , Castilla y León , Spain | | Valladolid, Valladolid , Castilla y León , Spain | | | |
| Lucia Bosé | Person | Female | Italy | 1931-01-28 | Milano , Milano, Lombardia, Italy | 2020-03-23 | Segovia, Segovia , Castilla y León , Spain | |
| Tomás Bretón | Person | Male | Spain | 1850-12-29 | Salamanca, Salamanca , Castilla y León , Spain | 1923-12-02 | Madrid, Comunidad de Madrid , Spain | |
| José Bruno | Person | Male | Madrid, Comunidad de Madrid , Spain | 1966-07-04 | Valladolid, Valladolid , Castilla y León , Spain | | | |
| Pedro Bruque | Person | Male | Spain | 1954 | La Bañeza, León , Castilla y León , Spain | 1992 | | |
| Buffalo | Group | | León, León , Castilla y León , Spain | | | | | |
| Bumper | Group | | Burgos, Burgos , Castilla y León , Spain | 2029 | Burgos, Burgos , Castilla y León , Spain | | | |
| Burial Rite | Group | | Valladolid, Valladolid , Castilla y León , Spain | 2022 | | | | |
| David Caballero | Person | Male | Spain | | León, León , Castilla y León , Spain | | | |
| Antonio de Cabezón | Person | Male | Spain | 1510-03-30 | Burgos , Castilla y León , Spain | 1566-03-26 | Madrid, Comunidad de Madrid , Spain | |
| Hernando de Cabezón | Person | Male | Spain | 1541-09-07 | Madrid, Comunidad de Madrid , Spain | 1602-10-01 | Valladolid, Valladolid , Castilla y León , Spain | |
| Cálamus | Group | | Spain | 1995 | Valladolid, Valladolid , Castilla y León , Spain | | | |
| Calderas de Salamanca | Person | Male | Spain | 1919 | Martinamor, Salamanca , Castilla y León , Spain | 1986 | Madrid, Comunidad de Madrid , Spain | |
| Rafael Calleja Gómez | Person | Male | Spain | 1870-10-21 | Burgos, Burgos , Castilla y León , Spain | 1938-02-12 | Madrid, Comunidad de Madrid , Spain | |
| Manuel Capella | Person | Male | Montevideo, Montevideo , Uruguay | 1946-12-08 | Salamanca , Castilla y León , Spain | 2013-05-28 | Montevideo, Montevideo , Uruguay | |
| Capitan Entresijos | Group | | Spain | | Castilla y León , Spain | | | |
| Carameloraro | Group | | Spain | 2021-05 | Salamanca, Salamanca , Castilla y León , Spain | | | |
| Carla Lourdes | Person | Female | Galicia, Spain | 1997 | Ponferrada, León , Castilla y León , Spain | | | |
| Carlos de Hita | Person | Male | Segovia, Segovia , Castilla y León , Spain | | Spain | | | |
| Tonino Carotone | Person | Male | Spain | 1970-01-09 | Burgos, Burgos , Castilla y León , Spain | | | |
| Ángel Carril | Person | Male | Spain | 1954-08-06 | Salamanca, Salamanca , Castilla y León , Spain | 2002-07 | | |
| José Iglesias de la Casa | Person | Male | Spain | 1748-10-31 | Carbajosa de la Sagrada, Salamanca , Castilla y León , Spain | 1791-08-26 | Salamanca, Salamanca , Castilla y León , Spain | |
| Cristóbal de Castillejo | Person | Male | Spain | 1491 | Ciudad Rodrigo, Salamanca , Castilla y León , Spain | 1556-06-12 | Wien , Austria | |
| Marcos Castrillo Sampedro | Person | Male | | 1994 | Valladolid , Castilla y León , Spain | | | |
| Catalina Grande Piñón Pequeño | Group | | León, León , Castilla y León , Spain | | | | | |
| Cecilia | Person | Female | Spain | 1948-10-11 | Madrid, Comunidad de Madrid , Spain | 1976-08-02 | Santa Cristina de la Polvorosa, Zamora , Castilla y León , Spain | |
| Celtas Cortos | Group | | Spain | 1986 | Valladolid, Valladolid , Castilla y León , Spain | | | 3 |
| Cheddar | Group | | Burgos, Burgos , Castilla y León , Spain | 2020 | Burgos, Burgos , Castilla y León , Spain | | | |
| Chef Creador | Group | | Spain | | Salamanca, Salamanca , Castilla y León , Spain | | | |
| José Luis Chicote | Person | Male | Spain | | Salamanca, Salamanca , Castilla y León , Spain | | | |
| Manolo Chinato | Person | Male | Spain | 1952-12-31 | Puerto de Béjar, Salamanca , Castilla y León , Spain | | | |
| Cianóticas Perdidas | Group | | Spain | 2021 | Valladolid, Valladolid , Castilla y León , Spain | | | |
| Ciconia | Group | | Valladolid, Valladolid , Castilla y León , Spain | | | | | |
| Jesús Cifuentes | Person | Male | Spain | 1966-07-28 | Valladolid, Valladolid , Castilla y León , Spain | | | |
| Cinnamon | | | Burgos, Burgos , Castilla y León , Spain | | Burgos, Burgos , Castilla y León , Spain | | | |
| Cinnamon | Group | | Burgos, Burgos , Castilla y León , Spain | | | | | |
| Los Cirros | Group | | Spain | | Arenas de San Pedro, Ávila , Castilla y León , Spain | | | |
| Javier Cobo | | | Aranda de Duero, Burgos , Castilla y León , Spain | | | | | |
| Alejandro Coello Calvo | Person | Male | | 1989-07-25 | León, León , Castilla y León , Spain | | | |
| coldchain | Group | | Valladolid, Valladolid , Castilla y León , Spain | 2016 | Valladolid, Valladolid , Castilla y León , Spain | | | |
| Consort de violas de gamba de la Universidad de Salamanca | Group | | Salamanca, Salamanca , Castilla y León , Spain | | | | | |
| Coral Voces Amigas | Choir | | Medina del Campo, Valladolid , Castilla y León , Spain | | | | | |
| Coro de monjas del monasterio cisterciense de Santa María la Real de Las Huelgas | Choir | | Burgos, Burgos , Castilla y León , Spain | | | | | |
| Coro El Encuentro Burgos | Choir | | Spain | | Burgos, Burgos , Castilla y León , Spain | | | |
| Francisco Correa de Arauxo | Person | Male | Spain | 1576-09-16 | Sevilla , Sevilla , Andalucía , Spain | 1654-10-31 | Segovia , Castilla y León , Spain | 5 |
| Corvus V | | | León, León , Castilla y León , Spain | 2017 | León, León , Castilla y León , Spain | | | |
| Sentido Crítico | Group | | Miranda de Ebro, Burgos , Castilla y León , Spain | 2019 | | | | |
| San Juan de la Cruz | Person | Male | Spain | 1542-06-24 | Ávila , Castilla y León , Spain | 1591-12-14 | Jaén , Andalucía , Spain | |
| Cuarteto Tarantela | Group | | Salamanca, Salamanca , Castilla y León , Spain | | Salamanca, Salamanca , Castilla y León , Spain | | | |
| Ramón Cué Romano | Person | | | 1914-04-21 | Puebla, Puebla, Mexico | 2001-06-09 | Salamanca, Salamanca , Castilla y León , Spain | |
| Kiki D'Aki | Person | Female | Spain | 1954 | León, León , Castilla y León , Spain | | | |
| Esteban Daça | Person | Male | Spain | 1537 | Valladolid, Valladolid , Castilla y León , Spain | [unknown] | Valladolid, Valladolid , Castilla y León , Spain | |
| Dark Requiem | Group | | Aranda de Duero, Burgos , Castilla y León , Spain | | Aranda de Duero, Burgos , Castilla y León , Spain | | | |
| Andrew Dawes | Person | Male | Canada | 1940-02-07 | High Prairie, Alberta, Canada | 2022-10-30 | Aldearrubia, Salamanca , Castilla y León , Spain | |
| Dawnlight | Group | | Valladolid, Valladolid , Castilla y León , Spain | | Valladolid, Valladolid , Castilla y León , Spain | | | |