Name Jesca Gender Feminine Usage Biblical Hebrew Scripts יִסְכָּה(Ancient Hebrew) Other Forms FormsJessica, Yiskāh, Edit Status Status Meaning & History Variation of Iscah. A daughter of Haran, sister of Lot and Milcah according to Genesis 11:29. She is sometimes identified as Sarah. Genesis 11:27-30. Original version Yiskah means "foresight."