Who to update · Banks
How to change your name with BOK Financial (Bank of Oklahoma and others)
Married or divorced and updating your accounts? Here's how BOK Financial takes a name change, from its own help page.
In person or by phone only. BOK Financial is one of the few that won't change your name online. Call 844-517-3308 or visit, and bring your documents.
BOK Financial's steps
BOK Financial doesn't post name-change steps. Call ExpressBank customer service (weekdays 7 a.m. to 9 p.m., Saturdays 8 to 5 Central) or visit a banking center.
Have these ready
- A copy of your marriage certificate, divorce decree or court order (most companies ask for one).
- Your updated driver's license or ID, if you have it. Social Security comes first, then the DMV.
- Your account number, and the name the account is in now.
Let Sasha handle the letters
Sasha writes and signs your name change letter for BOK Financial and every other company on your list, with your certificate attached. It also keeps track of who's done. The checklist is free.
More banks
Checked against BOK Financial's own page in October 2026. Companies change their process; confirm on their site or by phone before you send anything. Sasha isn't affiliated with BOK Financial.