Adrian Grodecki was a Roman Catholic prelate who served as Auxiliary Bishop of Gniezno (1644-?).
On 12 December 1644, Adrian Grodecki was appointed during the papacy of Pope Innocent X as Auxiliary Bishop of Gniezno and Titular Bishop of Teodosia. In 1645, he was consecrated bishop. While bishop, he was the principal co-consecrator of Maciej Marian Kurski, Bishop of Bacău (1651).