Steps to changing your name in Cincinnati:
1. Go to your bank and change your address. You may need to bring a piece of mail with your new address, but this isn't for all banks. They will print you a paper giving proof of your new address. You can't typically change your name until you have your new license.
2. Go to your local social security office. Bring the paper with your new address, your marriage license, your birth certificate, and your old SS card.
3. Go to the BMV. Show them the paper the SS office printed for you. You won't have your new SS card yet, but only a paper. You'll also need your old license, and your marriage license.
4. Change your name at your bank(s). Have your marriage license and new license.
Hope this helps!!