You can always offer to buy it from the owner, but their asking price could be $3000 or more if it's a really good name.
If the lastname is a registered trademark, then the law won't stop you from registering the domainname in good faith, but the law can prohibit you from using it to provide certain services in good or bad faith. For example, if you last name were schwabb and you acquired schwabb.TLD, you could use the domainname to sell books, but not finance-related books.
The only one who has rights to a domain name is whoever is listed as the registrant and
consistently pays for it. But other people or companies can wrest ownership of it from
another if they can prove they have greater rights.
Do I have any other options if I really want this domain? I remember something about registrars voiding ownership if the contact info is bogus. Is this true?
I emailed them and reminded them that it was against their terms of service to provide phony contact info.
I haven't heard back.