My DH has the same first name as his father and I have the same first name as his mother. (I have an unusual name)
DH and I met in Australia (he was born here, I grew up in NZ), but our grandparents come from the same city in Eastern Europe (we have never been a to cultural club or anything and don't have anything to do with East European communities in Sydney, it's just a coincidence that we're from the same background).