Don Lev's birth name is Donald Lev.
Lev Kassil's birth name is Kassil, Lev Abramovich.
Lev Kruglyj's birth name is Kruglyj, Lev Borisovich.
Lev Kuleshov's birth name is Kuleshov, Lev Vladimirovich.
Lev Kulidzhanov's birth name is Kulidzhanov, Lev Aleksandrovich.
Lev Lyubetskiy's birth name is Lev Grigorevich Lyubetskiy.
Lev Sokolsky's birth name is Sokolsky, Lev Yevgenyevich.
Lev Shejnin's birth name is Shejnin, Lev Romanovich.
Lev Rogozin's birth name is Lev Nikolaevitch Rogozin.
Lev Arkadyev's birth name is Arkadyev, Lev Arkadyevich.
Lev Durov's birth name is Durov, Lev Konstantinovich.
Lev Frichinsky's birth name is Frichinsky, Lev Mikhailovich.