There are are lots of website which allow you to change the default logo text in Google search.Just go to those website and just
Enter your name
Select the style you want to use.
And here is your google search engine with your own name.
Bookmark it and make it you default home page.
Now every time you open your brower your own search engine will open.
You can also visit gmail,yahoo,msn,aol from same page from drop down
List of websites
If you have other website please reply here I will update the list