Nawapol Thamrongrattanarit (Thai: นวพล ธำรงรัตนฤทธิ์, RTGS: Nawaphon Thamrongrattanarit; born 4 February 1984) is a Thai writer, screenwriter and film director. His notable work are "Mary Is Happy, Mary Is Happy" and "Heart Attack" which has won several awards in the Suphannahong National Film Awards.

• 36 (2012)

  
• Mary Is Happy, Mary Is Happy. (2013)

  
• ฟรีแลนซ์..ห้ามป่วย ห้ามพัก ห้ามรักหมอ (2015)

  
• The Master (2014)

  
• Die Tomorrow (2017)