HELP!! I need a to find a surname - SURNAME HAS 9 LETTERS , It starts with a G ends with S , has V in the middle and N almost at the end?

Surname starts with a G and ends with a S

Has V in the middle and N almost at the end

Has 9 letters

Person belongs to South Africa , I don't know the exact location.

She said that the surname isn't South African surname

HELP!! I need a to find a surname - SURNAME HAS 9 LETTERS , It starts with a G ends with S , has V in the middle and N almost at the end?
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