This is a noun and/or adjective we find in our dictionaries. But here it is used for a surname.
Look at Oham, ptr N-t113.A.
We must be careful not to mistake this word for the Biblical name of Patriarch Noah: it usually appears in the Bible as with ptr N-d14. Look for instance at Gen 5:29.
We have here Naveh, the surname of Joseph: Joseph Naveh.