The fact that there was no unified spelling for the surname Ouaref when the first surnames were formed allows us to find many surnames similar to Ouaref.
Errors in writing, voluntary changes by the bearers, modifications for language reasons... There are many reasons why the surname Ouaref may have undergone changes or modifications, and from those modifications, surnames similar to Ouaref may have appeared, as we can see.
Discerning whether the surname Ouaref or any of the surnames similar to Ouaref came first is not always easy. There are many reasons that could have led to the surname Ouaref being written or pronounced differently, giving rise to a new, different surname Ouaref with a common root.