Hi Morgain,
Bode is a
German name which derive from an Old
Saxon word "bodo" = ruler. Later it was associated with the Old
German word "boto" = messenger, envoy.
Bode is used as a surname in Germany as well.
The form Bodo is more common for a first name in Germany than Bode.
Concerning the pronunciation you can listen to the modern
German word "Bote" here and just replace the t with a d:
(You just have to click on the black P in the yellow circle beside the word "der Bote" to listen to the pronunciation)
http://dict.leo.org/?search=bote&searchLoc=0&relink=on&spellToler=std§Hdr=on&tableBorder=1&cmpType=relaxed&lang=en
I hope the link will work as it is quite long...
Regards,
Satu