Wallace Wilson (born January 17, 1978), better known by the stage name Red Rat, is a Jamaican dancehall reggae recording and performing artist. He was born in Saint Ann's Bay, Saint Ann Parish, Jamaica. He is known for his up-beat music, comical style, and signature catch phrase "Oh, No!".

Wilson's father was the guitarist for Byron Lee & the Dragonaires and two of his older brothers were professional musicians before him.