You can find the event named OnGetName in TComponentInspector component,then add code to translate the property name to your country language,code like this:

procedure TCADInspFrm.ComponentInspector1GetName(Sender: TObject; 
  TheIndex: Integer; var Value: String);  
begin  
  //To change name to MyName  
  if ComponentInspector1.Properties[TheIndex].Name='Name' then  
    Value:='MyName';  
end;