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