Over time, the surname Gdhh has undergone some changes in its spelling or pronunciation.
The fact that there was no unified spelling for the surname Gdhh when the first surnames were formed allows us to find many surnames similar to Gdhh.
Errors in writing, voluntary changes by the bearers, modifications for language reasons... There are many reasons why the surname Gdhh may have undergone changes or modifications, and from those modifications, surnames similar to Gdhh may have appeared, as we can see.