RKSV Leonidas was a football club from Rotterdam, Netherlands.

In August 2020, reports surfaced indicating the potential dissolution of the club, based on recommendations from board members Geert Hof and Bart Kreft, citing years of financial and organisational challenges.

[2] The club faced difficulties in mobilising volunteers, experienced a decline in financial resources, and accrued a debt of €100,000.

[3] Discussions were held with SVV from Schiedam regarding a possible merger, which was ultimately rejected during a General Assembly of the Schiedam-based club.

[4] Subsequently, in April 2021, the youth department separated and rebranded as FC Banlieue.