County Recorder Orange County

To obtain a passport, my birth certificate need to have my legal name now?

If I changed my name to Social Security is that it considers a "legal change" frame name? I saw in the administrative office and website of Orange County Recorder, "For birth certificates or adoption is the legal name change, please contact the Department of State California Health Services. "This has led to this question. This statement gives the impression that you must change the name of your birth certificate if your name has changed.

applying for a passport in a name longer you have to present documents to prove it by a process of change and his new legal name is actually Barack Obama