Bolko I of Opole (Polish: Bolko I Opolski; before 21 October 1258 – 14 May 1313), was a Duke of Opole from 1282 (until 1284 with his brother as co-ruler), Niemodlin and Strzelce Opolskie until his death.
He was the third son of Wladyslaw, Duke of Opole-Racibórz, by his wife Euphemia, daughter of Wladyslaw Odonic, Duke of Greater Poland.