My first name is religious - so most people have heard it - but it’s almost never given anymore. Kind of like “Methuselah.” My last name is historically Medite

My first name is religious - so most people have heard it - but it’s almost never given anymore. Kind of like “Methuselah.” My last name is historically Mediterranean, but has become extinct in its place of origin. However some 20th century spelling reforms resulted in Germans and Scandinavians having identically spelled last names. This makes it very hard to identify the ethnicity of someone who has it. Very unlikely we are related.