Isaak Makhlis's birth name is Makhlis, Isaak Petrovich.
Isaak Makhlis was born on March 13, 1893.
Isaak Makhlis died on September 6, 1958.
Isaak Magiton's birth name is Magiton, Isaak Semyonovich.
Isaak Shvarts's birth name is Shvarts, Isaak Iosifovich.
Chris Isaak's birth name is Christopher Joseph Isaak.
Isaak Babel's birth name is Isaak Emmanuilovich Babel.
Isaak Shmaruk's birth name is Shmaruk, Isaak Petrovich.
Akis Konstantakopoulos's birth name is Ioannis Isaak Konstantakopoulos.
Isaac Asimov's birth name is Isaak Judah Ozimov.
Isaak and I
Isaak IX would be Isaak the 9th.
Isaac Asimov's full name is Isaak Yudovich Ozimov. However, he did not have a middle name, but he sometimes used the initial "E" in his name as a pseudonym.