Kalmar "Bolingbroke" yawanci tana nufin Henry Bolingbroke, wanda ɗan ƙasar Ingila ne kuma sarki a ƙarshen ƙarni na 14 da farkon 15. An san shi da korar dan uwansa, Sarki Richard II, a shekara ta 1399, ya kuma hau karagar mulki a matsayin Sarki Henry IV.Kalmar "Bolingbroke" na iya nufin wani wuri da ake kira Bolingbroke a Lincolnshire, Ingila, wanda ya zama sarki. an yi imanin shine wurin haifuwar Henry Bolingbroke.