Benji is a former member of the Canary Islands autonomous under–18 team.[4] He made his senior debut for the Dominican Republic in a 0-1 loss to Saint Lucia on 16 November 2019.[7]
Personal life
Benji has a twin brother, Fran Núñez, also a footballer, who plays for SCR Peña Deportiva and is also a member of the Dominican Republic national team.[8]