Yang Hormat Dato' Aaron Mustapha bin Aziz (Jawi: ارون مصطفى بن عزيز; born 23 February 1976)[1] is a Singaporean Malaysian actor and director.

He is largely known in Malaysia and also in some countries such as Taiwan, Hong Kong, India, Brunei and Singapore.

His Singaporean television portrayals include Zack Ahmad in sitcom Phua Chu Kang Pte Ltd (season 6) and Iqmal in the drama series Cinta Q.

He migrated to Malaysia in 2004 to begin his acting career as an assistant character in the Haryati drama (2004).

His acting credits in Malaysia include Emil Emilda, Sadiq & Co, Nora Elena, Evolusi KL Drift: The Series and Kusinero Cinta.