As a proper noun yangon
is the largest city and former capital of myanmar (burma) formerly known as rangoon the administrative capital has been moved to naypyidaw or nay pyi taw.
As an adjective rangoonese is
of, from or pertaining to rangoon (yangon).
As a noun rangoonese is
someone from rangoon.
(en proper noun
The largest city and former capital of Myanmar (Burma). Formerly known as Rangoon. The administrative capital has been moved to Naypyidaw or Nay Pyi Taw.
of, from or pertaining to Rangoon (Yangon)
Someone from Rangoon.