Over time, the surname Onazor has undergone some changes in its spelling or pronunciation.
It is common to find surnames similar to Onazor. This is because many times the surname Onazor has undergone mutations.
Not all surnames similar to the surname Onazor are related to it. Sometimes it is possible to find surnames similar to Onazor that have a different origin and meaning.
Discerning whether the surname Onazor or any of the surnames similar to Onazor came first is not always easy. There are many reasons that could have led to the surname Onazor being written or pronounced differently, giving rise to a new, different surname Onazor with a common root.