Lwów Eaglets is a term of affection that is applied to the Polish child soldiers who defended the city of Lwów, in Eastern Galicia, during the Polish-Ukrainian War (1918–1919).

Children in the military, including state armed forces, non-state armed groups, and other military organizations, may be trained for combat, assigned to support roles, such as cooks, porters/couriers, or messengers, or used for tactical advantage such as for human shields, or for political advantage in propaganda. Children have been recruited for participation in military operations and campaigns throughout history and in many cultures.