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