Burma
conventional long form: Union of Burma
conventional short form: Burma
local long form: Pyidaungzu Myanma Naingngandaw (translated by the
US Government as Union of Myanma and by the Burmese as Union of
Myanmar)
local short form: Myanma Naingngandaw
former: Socialist Republic of the Union of Burma
note: since 1989 the military authorities in Burma have promoted the
name Myanmar as a conventional name for their state; this decision
was not approved by any sitting legislature in Burma, and the US
Government did not adopt the name, which is a derivative of the
Burmese short-form name Myanma Naingngandaw

Burundi
conventional long form: Republic of Burundi
conventional short form: Burundi
local long form: Republika y'u Burundi
local short form: Burundi
former: Urundi

Cambodia
conventional long form: Kingdom of Cambodia
conventional short form: Cambodia
local long form: Preahreacheanachakr Kampuchea
local short form: Kampuchea
former: Khmer Republic, Kampuchea Republic

Cameroon
conventional long form: Republic of Cameroon
conventional short form: Cameroon
former: French Cameroon

Canada
conventional long form: none
conventional short form: Canada

Cape Verde
conventional long form: Republic of Cape Verde
conventional short form: Cape Verde
local long form: Republica de Cabo Verde
local short form: Cabo Verde

Cayman Islands
conventional long form: none
conventional short form: Cayman Islands

Central African Republic
conventional long form: Central African
Republic
conventional short form: none
local long form: Republique Centrafricaine
local short form: none
former: Ubangi-Shari, Central African Empire
abbreviation: CAR

Chad
conventional long form: Republic of Chad
conventional short form: Chad
local long form: Republique du Tchad
local short form: Tchad

Chile
conventional long form: Republic of Chile
conventional short form: Chile
local long form: Republica de Chile
local short form: Chile