Grzegorz Zimniewicz (born 13 October 1991) is a Polish athlete competing in sprinting events. He represented his country in the 4 × 100 metres relay at the 2013 World Championships without qualifying for the final.
Grzegorz Zimniewicz (born 13 October 1991) is a Polish athlete competing in sprinting events. He represented his country in the 4 × 100 metres relay at the 2013 World Championships without qualifying for the final. (en)
Grzegorz Zimniewicz (ur. 13 października 1991 w Lesznie) – polski lekkoatleta specjalizujący się w biegach sprinterskich. Aktualny rekordzista Polski juniorów na 100 metrów (10,37). (pl)