Javi Castellano

Javier 'Javi' Castellano Betancor (born 2 November 1987) is a Spanish professional footballer who plays for UD Las Palmas as a defensive midfielder.

Born in Las Palmas, Canary Islands, Castellano graduated from UD Las Palmas' youth setup, and made his senior debuts with the reserves in 2006, in Tercera División. On 2 January 2008 he appeared in his first game as a professional, playing the full 90 minutes in a 1–2 away loss against Villarreal CF for the season's Copa del Rey.

On 31 January 2008, Castellano moved to another reserve team, RCD Mallorca B also in the fourth level. On 14 August, he was loaned to Segunda División B club Cultural Leonesa in a season-long deal.

After another loan stints at Albacete Balompié and Real Unión, Castellano cut ties with the Balearic Islands side in June 2011. Late in the month, he returned to his first club Las Palmas, after agreeing to a three-year deal.

Castellano played 43 games in 2014–15 – playoffs included – helping to a return to La Liga after 13 years. He made his debut in the competition on 22 August 2015, featuring the full 90 minutes in a 0–1 defeat at Atlético Madrid. It was his only appearance of the campaign, due to a serious knee injury.

Castellano's twin brother, Daniel, is also a footballer and a midfielder. He too represented Las Palmas.