It's a name, a Nordic/European version of John.
Johannes Dorflinger has written: 'Johannes Dorflinger'
Johannes Vennekamp has written: 'Johannes Vennekamp'
Johannes Brus has written: 'Johannes Brus'
Johannes Figulla has written: 'Johannes Figulla'
Johannes Fehring's birth name is Johannes Fernbach.
German Johannes Gutenberg
Nothing, because it isn't a Greek name. It's Danish, and it means 'Son of Johannes'.
Johannes died 1675
Johannes Lahtela's birth name is Joe Johannes Lahtela.
Alain Johannes's birth name is Alain Johannes Moschulski.
Johannes Eckhoff's birth name is Johannes Nicolai Eckhoff.
Johannes Thomsen's birth name is Johannes Guttorm Thomsen.