I am divorced, and am considering changing my name back to my maiden name. Unfortunately, I didn't take the opportunity to change it as part of the divorce process (which would have made it free), but I have realized it is something it would benefit me to do, so I am probably going to pay to change it.
BUT...I just had my passport renewed last May, and would rather not pay $110 to get another one. If I book any international travel under the name that appears on my passport, can I continue to use it for the next 10 years even if my name has legally changed? It is likely that I would do this at least once a year.