Countries that Are Registered Under their Full Name in the UN
Name the countries that use their full names in United Nations.
Includes countries whose short form name is the same as their long form.
Information for UN registered names from: https://www.un.org/en/about-us/member-states
Information on countries with no long form names from their respective Wikipedia pages
The country denoted by an asterisk denotes a technicality.(See Section 2 of The Republic of [Country] Act 1948, as well as Article 4 of its constitution)
No. Many countries establish longer names in their constitutions, but do not use that name in United Nations, such as the People's Republic of China, which goes by simply 'China' in the UN.