Name Change in Indiana
Changing Your Name on Your Driver's License or ID Card
If you were recently married, divorced, or went through a court proceeding involving a name change, in order to have the change reflected on your license or ID you should bring a certified copy of the marriage certificate, divorce certificate, or court order to any Bureau of Motor Vehicles (BMV) license agency. The document must be in English; if it's not, you'll need to provide a written translation.
If you've also changed your address, you'll need to provide proof of residency.
You'll receive your amended license for $10. You'll need to give your old license to the BMV.