You can Change google logo text and can place your name in place of google. You can also set that page as home page of your browser, so that whenever you open browser it opens a google's search engines webpage withyour name.
Here are steps:
1). There are lots of websites which provides you to change Google logo text. One of them is http://www.blingmysearch.com/ .
2). Open above link, copy and paste above address in adress bar of browser or click here.
3). Here enter your name or any text which you want to set in place of google.
4). Select style of text by selecting one of the give designs
5). Click on create.
6). Set this webpage as your home page.