The 2009–10 season is Stockport County's 128th season in football, and the second in England's third tier of football since gaining promotion via the League Two Play Offs in 2008. Stockport completed the whole season in Administration. This season ran from 8 August 2009 to 8 May 2010.

Owain Fôn Williams is a Welsh professional football coach and former professional footballer who is currently the goalkeeping coach for EFL League One side Fleetwood Town.