This is a list of recording artists who have reached number one on the singles chart in Spain, published by Productores de Música de España (PROMUSICAE) since 1959. * All acts are listed alphabetically. * Solo artists are alphabetized by last name, Groups by group name excluding "el", las, "los", and "la". * Each act's total of number-one singles is shown after their name. * All artists who are mentioned in song credits are listed here; this includes one-time pairings of otherwise solo artists and those appearing as featured. Members of a group who reached number one are excluded, unless they hit number one as a solo artist.