Mieszko de Lubusz (in Polish Mieszko Lubuski ), from the dynasty of the Piasts, was born between 1223 and 1227, and deceased in 1242. Wire of Henri II the Piles and of Anne, the girl of Ottokar I {{er}} of Bohemia, it never married and did not leave a descent. It was Duc Lubusz of 1241 with 1242.

After the death of their father to the Battle of Legnica, him and his/her brothers its possessions were divided. The territory of Lubusz was allotted to him by his/her older brother Boleslas II the Bald person.