Romain Del Castillo (born 29 March 1996) is a French professional footballer who plays as an attacking midfielder or right winger for Ligue 1 club Brest.
He made his Ligue 1 debut on 20 November 2015 against Nice replacing Sergi Darder after 64 minutes in a 3–0 away defeat.
[3] On 20 June 2018, Del Castillo signed a four-year deal with fellow Ligue 1 side Rennes who agreed a €2 million transfer fee with Lyon.
[4] On 26 August 2021, he scored his first goal in European competitions in a 3–1 away win over Rosenborg during the Europa Conference League play-off round.
[10] Del Castillo was born in France, and is of Spanish descent through his paternal grandparents.