Colecciones en línea que podrían contener muchos registros civiles para los años antes de 1870 se encuentran aquí.
- Spain, Province of Alicante, Municipal Records, 1762-1921
- Spain, Province of Almería, Municipal Records, 1587-1900
- Spain, Province of Asturias, Municipal Records, 1470-1897
- Spain, Province of Badajoz, Municipal Records, 1519-1641
- Spain, Province of Barcelona, Municipal Records, 1583-1936
- Spain, Province of Ciudad Real, Municipal Records, 1519-1527
- Spain, Province of Cádiz, Municipal Records, 1784-1931
- Spain, Province of Córdoba, Municipal Records, 1509-1947
- Spain, Province of Gerona, Municipal Records, 1566-1956
- Spain, Province of Granada, Municipal Records, 1607-1955
- Spain, Province of Huelva, Municipal Records, 1760-1950
- Spain, Province of Jaén, Municipal Records, 1531-1922
- Spain, Province of La Coruña, Municipal Records, 1648-1941
- Spain, Province of León, Municipal Records, 1642-1897
- Spain, Province of Lugo, Municipal Records, 1703-1950
- Spain, Province of Lérida, Municipal Records, 1319-1940
- Spain, Province of Murcia, Municipal Records. 1500-1924
- Spain, Province of Málaga, Municipal Records, 1842-1925
- Spain, Province of Segovia, Municipal Records, 1718-1920
- Spain, Province of Sevilla, Municipal Records, 1903-1918
- Province of Tarragona, Municipal Records, 1430-1916
- Spain, Province of Valencia, Municipal Records, 1611-1935
