How can a Canadian gain Austrian citizenship?
Austria is part of the EU. You would need to find out the best way for you to immigrate there, depending on your situation. From a website I found, which is not affiliated with the EU or Austria in anyway, it says that: Immigration: Austrian citizenship can be acquired in a number of ways. The most common are by descent, birth, marriage, extension of award, and business. Tourist, student, and work visas are also available. Select the option that best suits your needs and start the application process immediately. Unfortunately I can’t find much more information than that, through my quick search. Good luck in your endeavors.