Juan Carlos I of Spain Spanish constitution refers to the monarch by the simple title "King of Spain". Aside from this title, the constitution allows for the use of other historic titles pertaining to the Spanish monarchy, without specifying them. This was also reiterated by a decree promulgated on 6 November 1987 concerning titles of members of the royal family. Since his abdication in 2014, King Juan Carlos has retained, by courtesy, the title and style of King that he enjoyed during his reign. Juan Carlos I of Spain Juan Carlos I (; Juan Carlos Alfonso Víctor María de Borbón y Borbón-Dos Sicilias, born 5
Juan Carlos Sánchez Martínez Juan Carlos signed a two-year deal with Real Oviedo also in division two. Midway through the 2017–18 season he lost his starting spot to Alfonso Herrero, and left the club as his contract expired. On 23 July 2018, Juan Carlos agreed to a two-year contract at CD Numancia still in the second tier. Juan Carlos Sánchez Martínez Juan Carlos Sánchez Martínez (born 27 July 1987), known as Juan Carlos, is a Spanish professional footballer who plays for CD Numancia as a goalkeeper. Born in Calvià, Balearic Islands, Juan Carlos was a product of Villarreal CF's youth ranks. He made his