What holding company under the parent company Abu Dhabi United Group bases it's identity around the cognomen "city"?
City FC City FC or just City is usually used as short-hand to refer to one of Manchester City F.C., New York City FC or Melbourne City FC, which are all association football clubs owned by the City Football Group, an organisation which bases it's identity around the cognomen "City".
Al Nahyan neighbourhood Al Nahyan is a Abu Dhabi neighbourhood . It is named after the Al Nahyan family, and contains the Al Nahyan Stadium which is also named after them.