List of countries with Nickelodeon

Current

 * Alexonia
 * Americanada
 * Asterisk
 * Azara
 * Barokia
 * Bairan
 * Charlesland Republic
 * Choushima
 * Circlia
 * Citoyens Republic
 * Clyohraira (1994-2009; relaunched in Jun 30, 2019)
 * Colursia
 * Conlandia
 * Coronog
 * Croeya
 * Cupia
 * Dalagary
 * Daricajuce
 * Ebenia (DLW country)
 * Euro Republics
 * El Kadsreian Islands
 * Eruowood
 * Fraly
 * Franoreaimate
 * Gau
 * Harris
 * Indosa
 * Internet (will be discontinued in 2019)
 * Island of Sally
 * Ivalice
 * Jaymawakin
 * Jetania
 * Kadersaryina
 * Kidsney
 * Laindgary
 * Littleplanetia
 * Maddoxia
 * Mansionia
 * Minecraftia
 * Makoria
 * Mushroom Kingdom
 * Noobian Islands
 * Noobian Union
 * Noobloxia
 * North Kadersaryina
 * New Kadesia (as a block on STV)
 * Qualicia
 * Pearl
 * Piramca
 * Puerto Chango
 * Randomia
 * Republic of Juan Carlos
 * Robloxia
 * Sakaria
 * Saranam
 * Sevoria (usually uses the Central Eastern Europe feed)
 * SF08land
 * Somia
 * Schelipoerys
 * Tasanala
 * Tashein
 * Tespoyburg
 * Thaposia
 * Vilaharshe (Launched in 2012)
 * Vustrela
 * Windows City
 * YinYangia
 * Yuru-charaia
 * Sealandia

Former

 * Americanada
 * Baconhairland
 * Baconslavia
 * Gaburayon
 * Highland
 * Kanto
 * Kuboia
 * Lainyathia
 * Lemongo
 * Loagbevaeshcat
 * Ringia (now part of the Southeast Asian feed)
 * Tametlryedaraeh
 * Trimaka
 * Vairarca
 * Zarujadec

Upcoming

 * Adamineryl
 * Bliarshaert
 * Cavazetista
 * Evealyloary
 * Fiugeyhery
 * Izarikaceo
 * Juar'rau
 * Juulzaden
 * Lokemia
 * Uhajut
 * Warcartaes
 * Xamanaire
 * Ypywrhwe
 * Zolpycevo

Current

 * Circlia
 * Daricajuce
 * El Kadsreian Islands
 * Euro Republics
 * Eruowood
 * Gau
 * Jetania
 * Kadersaryina
 * Minecraftia
 * Noobian Union
 * Robloxia
 * North Kadersaryina
 * Olaksia
 * Pearl
 * Sealandia

Former

 * Clyohraira
 * Indosa (block on Nickelodeon; replaced with NickMom)
 * Kuboia
 * Makoria
 * Saranam
 * Sevoria (uses Noobloxian feed)

Current

 * Daricajuce
 * El Kadsreian Islands
 * Euro Republics
 * Eruowood
 * Gau
 * Indosa
 * Robloxia
 * Island of Sally
 * Minecraftia
 * Noobian Union
 * Pearl
 * SF08land
 * YinYangia
 * Sealandia

Current

 * El Kadsreian Islands
 * Euro Republics
 * Eruowood
 * Gau
 * Kadersaryina
 * Minecraftia
 * North Kadersaryina
 * Pearl
 * Sealandia

Former

 * United Noobian Nations (rebranded to Nickelodeon Teen)

Current

 * El Kadsreian Islands
 * Euro Republics
 * Eruowood
 * Minecraftia
 * Pearl

Current

 * El Kadsreian Islands
 * Euro Republics
 * Eruowood
 * Gau
 * Minecraftia
 * Pearl

Current

 * Clyohraira
 * El Kadsreian Islands
 * Euro Republics (on Nick 2)
 * Eruowood (1994-2011, relaunched in 2015)
 * Gau
 * Minecraftia
 * Pearl
 * Vilaharshe

Current

 * El Kadsreian Islands
 * Euro Republics (block on TeenNick)
 * Indosa (block on Nick)
 * Pearl
 * Vilaharshe

Former

 * Eruowood (2011-2015, replaced with Nick@Nite)

Current

 * Clyohraira
 * Daricajuce (1999-2012 as a channel; 2015-present as an app)
 * El Kadsreian Islands
 * Euro Republics (channel and app)
 * Circlia (as an app)
 * Pearl
 * Minecraftia
 * Tasanala

Former

 * Eruowood
 * Gau
 * Kadersaryina (Relaunched as Nick Jr)
 * Makoria (Merged with Dolarsk Univision)
 * North Kadersaryina (Relaunched as Nick Jr)
 * Saranam (Merged with Jaroder Channel)

Note
Noggin was relaunched as Nick. Jr or merged with another channel for the former countries only.

Current

 * Clyohraira
 * El Kadsreian Islands
 * Pearl
 * Tasanala

Former

 * Eruowood
 * Gau
 * Kadersaryina (Relaunched as TeenNick)
 * Minecraftia
 * North Kadersaryina (Relaunched as TeenNick)

Note
The N channel was relaunched as TeenNick or merged with another channel for the former countries only.

Current

 * El Kadsreian Islands
 * Gau
 * Minecraftia
 * Pearl
 * Yuru-charaia/Yuocharia

Former

 * Ringia

Current

 * Minecraftia
 * Euro Republics
 * Pearl

Former

 * Vilaharshe

Current

 * Minecraftia
 * Pearl
 * Euro Republics

NickRewind Jr.

 * El Kadsreian Islands
 * Euro Republics
 * Eruowood
 * Gau
 * Minecraftia

Current

 * El Kadsreian Islands
 * Euro Republics (with modern style logo)
 * Eruowood (as an app and channel with modern style logo)
 * Pearl

Former

 * Kuboia

Upcoming

 * Internet

Former

 * Eruowood
 * Gau
 * Minecraftia
 * Pearl

Note
Baby Nick Jr. was shut down or merged with another channel for the former countries only.