Nathan George Asiimwe is a Ugandan professional footballer who plays as a defender for Walsall on loan from EFL League One club Charlton Athletic.
Coming through the youth system of Charlton Athletic, Asiimwe made his professional debut for the club as a 17–year–old, playing the full game in a 3–2 EFL Trophy second round defeat away at Plymouth Argyle on 22 November 2022.
[3][4][5] On 7 May 2023, Asiimwe made his League One debut for Charlton Athletic, coming on in the 74th minute of the club's final game of the 2022–23 season during a 2–2 draw away at Cheltenham Town.
[13] On 21 September, Asiimwe started his first match for Hartlepool United, playing the first 60 minutes of a 1–0 home defeat to Dagenham & Redbridge.
[14] On 29 October, it was announced that Asiimwe would return to Charlton Athletic at the end of his short-term loan having made five appearances in total for Hartlepool.