Applications for a name change are processed in 4 to 6 weeks under normal circumstances. In unusual circumstances, processing times can be extended to up to 12 weeks.
Those who need to get a passport name change more quickly can request expedited service. There are a few different ways to do this.
It's possible to expedite the application by mail if the applicant has evidence of the legal name change. Otherwise, it is necessary to apply in person at an application acceptance facility. In both cases, the name change is usually expedited in less than 3 weeks.
Faster service is available but it requires the application be submitted at a regional passport agency. The first step in this case is to schedule an appointment online.
If you are unable to personally visit a processing center due to distance or lack of time, you can get a registered passport expediting courier to submit the application on your behalf.
List of resources for getting a name changed in a passport.
Information about changing a name on passport after marriage.
Information about changing a name on passport after a divorce.
Read them in order or click the question you most want answered.
Click for reliable expedited passport courier service.