specify ] Rank City name Emirate Pop. Dubai Abu Dhabi 1 Dubai Dubai 1,770,533 Sharjah Al Ain 2 Abu Dhabi Abu Dhabi 896,751 3 Sharjah Sharjah 845,617 4 Al Ain Abu Dhabi 374,000 5 Ajman Ajman 372,923 6 Ras Al Khaimah Ras al Khaimah 171,903 7 Fujairah Fujairah 107,940 8 Um