speaking to a male: atah hashomehr sheli (אתה השומר שלי)
speaking to a female: aht hashomeret sheli (את השומרת שלי)
Ma'gen can also mean shield
It is a Hebrew name. It means "protector of man"
protector
Shamira (שמירה) means "protector"
Protector of love = Protecteur de l'amour
Amo meam familiam.
Hogosha is one way to say protector in Japanese.
защитник
Mlinzi
Higosha
You say 'Yalda' in Hebrew
There are a number of Latin words that can be translated "protector", including patronus (as in Harry Potter's exspecto patronum, "I await a protector") and vindex(as in the Confederate motto Deo vindice, "with God as protector").