To give you one anecdotal account in the U.S., my mother changed her last name after my parent's divorce (not to her maiden name) and hasn't seemed to have any problems purchasing a house, dealing with her bank accounts, medical bills and (recently) applying for social security.
To give you one anecdotal account in the U.S., my mother changed her last name after my parent's divorce (not to her maiden name) and hasn't seemed to have any problems purchasing a house, dealing with her bank accounts, medical bills and (recently) applying for social security.