Sergius / ˈ s ɜːr dʒ i ə s / is a male given name of Ancient Roman origin. It is a common Christian name, in honor of Saint Sergius, or in Russia, of Saint Sergius of Radonezh.It is not common in English, although the Anglo-French name Sergeant is possibly related to it.. It became popular in Christianity in honor of the fourth-century martyr and saint Sergius, especially among Roman …

