Charles Brown (born 9 March 2003) is a British modern pentathlete, who competed at the 2024 Summer Olympics.

[2] Alongside Emma Whitaker he won gold at the UIPM 2022 Pentathlon Junior World Championships in the mixed relay in Zielona Gora.

[3] Alongside Kerenza Bryson, he won mixed relay gold for Great Britain at the UIPM 2023 Pentathlon World Cup Sofia in May 2023.

[6] He won men’s team silver with Pentathlon GB team-mates Myles Pillage and Joe Choong at the 2023 World Championships.

[7] He won team silver at the 2023 World Junior Modern Pentathlon Championships held in September 2023 in Druskininkai, Lithuania.