My immediate thought: the paperwork system of the world would fail. Correcting an extremely unique misspelled name (let’s say it’s two letters transposed) falls into that weird bucket of “close enough typos” that the OP would never recover. I’d be worried most about the financial systems screwing me over.

IMHO, best to change to something clearly different so that the paperwork world is given a clear indication of intentional change. Broadcast the intent loud and clear to force systems to change and not ignore it as “some stupid typo.” $0.02