I’m a Plab aspirant currently in my final year of medicine

Hello everyone . I’m a Plab aspirant currently in my final year of medicine .
My problem is that my surname is spelled differently in my Education certificates ( Xth , 12th and medical school ) from what is given in my legal documents ( passport , PAN etc ) .
Will this be a problem while applying for jobs in the NHS ?
Do you think it is better to change the name in my education documents to that in the legal documents or vice versa ?
I know this query isn’t directly related to my PLAB journey , but any help and advice would really appreciated .
Thankyou ,