Adam Griffiths (born 21 August 1979 in Sydney) is an Australian professional football manager who currently serves as the Assistant Coach of Wellington Phoenix.

In July 2022 he was appointed to the A- League as Assistant Coach under Mark Rudan at The Western Sydney Wanderers.

As of Thursday 20 November 2008, Griffiths signed for new expansion club Gold Coast United, on a three-year contract starting in the 2009/2010 season.

[6] After playing only one game for Gold Coast, Griffiths moved to Saudi Arabian club Al Shabab, in a deal worth $1.2 million USD a season plus a $650,000 transfer fee.

[8] Later in 2010, Griffiths moved to China to join Hangzhou Greentown who he helped clinch qualification for the 2011 AFC Champions League after a fourth-place finish in the 2010 CSL season.

In 2016 Griffiths transitioned from a professional football player into coaching, joining first division NSW club, Manly United senior program.