How to recover samsung account password for galaxy y

e do not help with unlocking any device since we cannot verify ownership or Id and for that reason it is against forum rules to be asking for unlocking help.
All android cell phones and smartphones require an Android account with Gmail and the user name and password are set up when you buy the phone and sign up for a cell service plan.
Take the phone to you cell provider and ask them for help in unlocking the phone , they will be able to verify your contrac, Id and ownership of the device.
We cannot help you here.

Do you remember the google account username and password?

Or factory reset samsung galaxy can help you unlock password