Nationality
engEngland
Current Team
Kettering Town Football Club
Past Teams
Aldershot Town, CD Castellon , Cray Wanderers, Crewe Alexandra, Hayes & Yeading United, Kazier Chiefs, Kettering Town Football Club, Mosta, Portmore United, Three Bridges

Koo-Boothe joined Aldershot Town in December 2007 under contract until the end of the 2007–08 season and subsequently left Aldershot on 2 March 2008, after failing to make an appearance in the Conference National. He then joined Jamaican outfit Portmore United in summer 2008.

On 14 July 2009, it was confirmed that he would join Crewe Alexandra on trial and he went on to join Maltese Premier League Club Mosta, had a trial spell with South African club Kazier Chiefs in January 2011 before re-joining Kettering Town in March 2011. Nathan later joined Spanish club CD Castellon in December 2011.

In January 2012 he moved to Hayes and Yeading and later in the 2013-14 season, Koo-Boothe played for Cray Wanderers, making six appearances in the Isthmian League Premier Division and in the 2018-19 season he was playing for Three Bridges. 

Nathan joined Simon Hollyhead’s coaching staff at the start of the 2025-2026 season.