If I get married, do I have to change my last name on my savings account/checking est?

I don't want certain things to be affiliated with my mate. Like my savings and my checking accounts or my disability checks.If I get married, do I have to change my last name on my savings account/checking est?
If you are changing your name then you should have your name changed, as long as you don't put his name on anything he won't be affiliated with it.If I get married, do I have to change my last name on my savings account/checking est?
When my mother married my father, she kept her maiden name and does not have my fathers last name at all. When you are married, when you apply for credit, I believe that both of your credit scores come up. On the other note, if you don't have his last name and you have yours on the check, he won't be able to use the check....