Boris Kaplan's birth name is Boris David Kaplan.
Sol Kaplan's birth name is Solomon Kaplan.
Juliette Kaplan's birth name is Marlene Juliette Kaplan.
Kyle Kaplan's birth name is Kyle Joseph Kaplan.
Harley Kaplan's birth name is Harlan Marc Kaplan.
De Witte Kaplan's birth name is Ysabel De Witte Kaplan.
Boris Tumarin's birth name is Boris Tumarinson.
Boris Sarbek's birth name is Boris Saberkoff.
Boris Kashev's birth name is Boris Kashev.
Boris Novak's birth name is Boris Novak.
Boris Kabur's birth name is Boris Bargunov.
Boris Makaseyev's birth name is Boris Konstantinovich Makaseyev.
Boris Leonidov's birth name is Leonidov, Boris Leonidovich.