Quoting Mr's&Family*:" <blockquote><b>Quoting Love = Moco and Bubba:</b>" If we won a 500 million lotto...First ... [snip!] ... interview though. But no matter what, they will announce your name. I believe they say "So & so from town/city & state"."
You can put it in a trust fund and have your lawyer claim it on your behalf
That way you are not specifically identified. I have done a little research just for fun because California is one of those states where it is public domain. The other option is establish residency in a state where you can stay anonymous before claiming it. I know it will probably never happen since it is like a 1 in 175000000 chance or something along those lines of winning. Still good to know what to do in case we did!