>>Today I visited the website of Christof Lange, oh sorry, I mean Christof Wollenhaupt. Until today I thought it were two different persons, but it appears that he married two years ago and has changed his last name.
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>>What puzzles me is that no one here has wondered how this is possible. As far as I'm aware of, there's no law that allows a man to change his last name when he gets married.
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>>Christof, are you reading along?
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>From what I've heard, this is possible in that country.

Michel is right, it has been possible in Germany for many years. In the age of EU's Nondiscrimination policy this is now / will soon be possible in all EU member countries.