Sucker Punch has apparently confirmed on its forum that the French, Italian, German, Spanish and Dutch versions of inFamous will feature no English language option.
The English version will only have Portuguese and Russian language settings.
This is unlikely to go down well, as you can see from the responses to the mod post, especially with the Dutch. English is spoken very widely in the Netherlands, a factor the drives a highly buoyant games market in the nation.
The decision to split out languages in this way was made after a Sony request, according to that note.
Asking SCEE for comment on this now. The game's out at the end of May.