Royn Hvalba or Bóltfelagið Royn, or just Royn, is a Faroese football and sports association from Hvalba in Suðuroy, founded on 23 October 1923. The chairman for Royn Hvalba is Poul Laust Christiansen. Manager is Brynjar Poulsen. Royn has a team in the Faroese second division. Royn also has teams for girls and boys, in 2012 they had a team for girls under 12, a team for boys U8 and one for boys U10. Royn and TB Tvøroyri now have a new manager for all the youth teams of the two clubs. Men over 35 have their own team. The women had their own team earlier. Royn is one of three football associations in the island Suðuroy. The other two football clubs are FC Suðuroy with base in Vágur and TB Tvøroyri from Tvøroyri. Royn Hvalba plays its home matches on the football field in Hvalba, which is the only grass field left in the Faroe Islands.

Suðuroy is the southernmost of the Faroe Islands. The island covers 163.7 square kilometres (63.2 sq mi). In 2018 the population was 4,601. Suðuroy region (sýsla) comprises this island and Lítla Dímun, the next isle northward in the Faroes, which is uninhabited.