Sunny Suwanmethanont (Thai: ซันนี่ สุวรรณเมธานนท์, born May 18, 1981) is a Thai actor and model.

He is best known for his leading role as Khaiyoi in the 2005 film Dear Dakanda, for which he won the Best Actor award at Kom Chad Luek Awards.

[1] He is also known for his roles in I Fine..Thank You..Love You (2014), Heart Attack (2015), Brother of the Year (2018) and Happy Old Year (2019).

[2] He was born in Thailand, to a Thai Singaporean father and a French mother and has an older brother and an older sister.

Suwanmethanont attended Surasakmontree School in Bangkok from standard 1 until 6 and graduated from Assumption University, majoring in Communication Arts.