. . . "קאהאן" . "Yitsḥaḳ" . "Yitzhak"@en . "יצחק קאהאן" . "Kahn"@en . "Itzchock Kahn" . . "Itzchock Kahn" . . . . "Ḳahan" . "Yitsḥaḳ Ḳahan" . "Yitzhak Kahn"@en . "Itzchock" . "יצחק" . "יצחק קאהאן" .