Rafał Krzysztof Sonik (born 3 June 1966 in Kraków, Poland) is a Polish quad rally driver.

He won the FIM World Cup three times, and is a five-time Polish Champion winner in endurance racing (2K class – quads with rear-wheel drive).

21st place in the "12 hours of Pont de Vaux" Polish Champion title in the Enduro Rally class 2K 3rd place in the w Quad Cross Country Polish Championship class 2K 30th place in the "12 hours of Pont de Vaux" Polish Champion title in the Enduro Rally class 2K 4th place in the Polish Motor Association Cup in Quad Cross Country class 2K 5th place in the Quad Golden Cup Due to a collision with another driver on the Endurance Rally in May 2006 Sonik has suffered severe injuries.

Polish Champion title in the Enduro Rally class 2K Silesian Cross-Country Quad Champion class Open (Mistrz Śląska w Country Crossie Quadów, klasa Open).

2nd place in the Polish Motor Association Cup in Quad Cross Country class Open.