Suriname

local long form: Republiek Suriname

local short form: Suriname

former: Netherlands Guiana, Dutch Guiana

Svalbard:
conventional long form: none

conventional short form: Svalbard (sometimes referred to as
Spitzbergen)

Swaziland:
conventional long form: Kingdom of Swaziland

conventional short form: Swaziland

Sweden:
conventional long form: Kingdom of Sweden

conventional short form: Sweden

local long form: Konungariket Sverige

local short form: Sverige

Switzerland:
conventional long form: Swiss Confederation

conventional short form: Switzerland

local long form: Schweizerische Eidgenossenschaft (German),
Confederation Suisse (French), Confederazione Svizzera (Italian)

local short form: Schweiz (German), Suisse (French), Svizzera
(Italian)

Syria:
conventional long form: Syrian Arab Republic

conventional short form: Syria

local long form: Al Jumhuriyah al Arabiyah as Suriyah

local short form: Suriyah

former: United Arab Republic (with Egypt)

Tajikistan:
conventional long form: Republic of Tajikistan

conventional short form: Tajikistan

local long form: Jumhurii Tojikiston

local short form: none

former: Tajik Soviet Socialist Republic

Tanzania:
conventional long form: United Republic of Tanzania

conventional short form: Tanzania

former: United Republic of Tanganyika and Zanzibar

Thailand:
conventional long form: Kingdom of Thailand

conventional short form: Thailand

former: Siam

Togo:
conventional long form: Togolese Republic

conventional short form: Togo

local long form: Republique Togolaise

local short form: none

former: French Togoland

Tokelau:
conventional long form: none

conventional short form: Tokelau

Tonga:
conventional long form: Kingdom of Tonga

conventional short form: Tonga

former: Friendly Islands

Trinidad and Tobago:
conventional long form: Republic of Trinidad
and Tobago

conventional short form: Trinidad and Tobago

Tromelin Island:
conventional long form: none

conventional short form: Tromelin Island

local long form: none

local short form: Ile Tromelin

Tunisia:
conventional long form: Republic of Tunisia

conventional short form: Tunisia

local long form: Al Jumhuriyah at Tunisiyah

local short form: Tunis

Turkey: