Waldemar is the Germanic derivative of Vladimir, which is Slavic and came first.
Waldemar Torenstra's birth name is Waldemar Govinda Torenstra.
Waldemar Nielsen's birth name is Waldemar August Nielsen.
Waldemar Henrique's birth name is Waldemar Henrique da Costa Pereira.
Waldemar de Moraes's birth name is Waldemar Leite de Moraes.
Waldemar Maes's birth name is Valdemar Georg Alexander Maes.
Vladimir Vilanov's birth name is Vladimir Vilanov.
Vladimir Chistyakov's birth name is Vladimir Goldenberg.
Vladimir Podgoretsky's birth name is Vladimir Sokolov.
Vladimir Karamazov's birth name is Vladimir Alexandrov.
Risonho's birth name is Waldemar Mozema.
Arrelia's birth name is Waldemar Seyssell.
Vladimir Savelyev's birth name is Savelyev, Vladimir Alekseyevich.