Change name on Driver's License or ID Card in Washington State.
You can change your name on your driver’s license or ID card after you changed your name legally with the courts.
Step 1 - Change your name with courts. Visit Change Name with Courts at: govonestop.com
Step 2 - Gather documents showing your legal name change.
Step 3 - Change your name with the state’s Department of Motor Vehicles.
Step 4 - Update your vehicle and boat registrations with the state’s Department of Motor Vehicles.