Amnaj Kaewkiew (Thai: อำนาจ แก้วเขียว) is a retired professional footballer from Thailand. He played for Bangkok Glass in the Thailand Premier League from 1996 to 2014. He captained the side in the Asian Champions League in 2008 He is the currently assistant coach of Thai League 1 club BG Pathum United.

He played for Krung Thai Bank F.C. in the 2008 AFC Champions League group stages.^[1]

Krung Thai Bank

• Thailand Premier League: Champion (2): 2003, 2004
• Queen's Cup: Runner-up (1): 2006

Bangkok Glass

• Singapore Cup Winner (1): 2010

Runner-up (1): 2009

• Thai FA Cup Runner-up (1): 2013
• Queen's Cup Winner (1): 2010
• Thai Super Cup Runner-up (1): 2009