Who was the woman who gave water to Abraham's servant and his camels?

Answer: Rebekah

Rebekah came out with her jar and offered water to the servant and his camels.

“Before the servant had finished praying, Rebekah came out with her jar on her shoulder. She was the daughter of Bethuel son of Milcah, the wife of Abraham’s brother Nahor.”— Genesis 24:15 (BSB)