Klaus' full name is Klaus B. Baudelaire.
Klaus Nomi's birth name is Klaus Sperber.
Klaus Wille's birth name is Klaus Peter Wille.
Her Real Full Name Is:[ Alecia Ann Marie Novinski]
Klaus von Dohnanyi's birth name is Klaus von Dohnanyi.
Klaus Barbie's birth name is Nikolaus Barbie.
Nikklaus
His full name is Gustav Klaus Wolfgang Schäfer
Gustav Klaus Wolfgang Schafer
Klaus Renft's birth name is Klaus Jentzsch.
Klaus Nomi's birth name is Klaus Sperber.
The actor who plays Klaus is named Joseph Morgan :)
His real name is Niklaus. 'Nick' is just a modern nickname for him.
Sterling Sandmann Knight is his full real name.
Klaus Wille's birth name is Klaus Peter Wille.
Klaus Salin's birth name is Klaus Torsten Salin.
Klaus Jacobs's birth name is Klaus J. Jacobs.
Anoushka Klaus's birth name is Anoushka Ruedi-Klaus.