According to several media outlets Google has announced they are changing their name to Topeka.
An announcement posted on the company site this morning:
"Early last month the mayor of Topeka, Kansas stunned the world by announcing that his city was changing its name to Google. We’ve been wondering ever since how best to honor that moving gesture. Today we are pleased to announce that as of 1AM (Central Daylight Time) April 1st, Google has officially changed our name to Topeka."
More about the name change on Google's, I mean Topeka's web site which is here.