Sagar's Anglo-Saxon are patronymic. Most if not all people of this surname descend from a man (or even a number of men) known as Sagar. The name most likely derives from the diphthongal Anglo-Saxon word 'Sægar', meaning 'sea-spear'.
Hebrew Meaning: The name Batya is a Hebrew baby name. In Hebrew the meaning of the name Batya is: Daughter of God.