There are 33 countries that have seven letters in their English names. These countries include Eritrea, Finland, Denmark, Ecuador, Somalia, and Nigeria to name a few.
Chad, Cuba, Fiji, Iran, Iraq, Laos, Mali, Oman, Peru, Togo.
There are no countries (in English) with names five letters long with "s" as the second letter.
Virtually all countries have 3 letters in their names.
BulgariaMongoliaPortugalSlovakiaSlovenia
BeninChileChinaEgyptGabonGhanaHaitiIndiaItalyJapanKenyaLibyaMaltaNauruNepalNigerPalauQatarSamoaSpainSudanSyriaTongaYemen
There are over 30 countries in the world with eight letters in the names. Examples of these countries include Barbados, Botswana, Bulgaria, Cambodia, Colombia, Ethiopia, and Hong Kong.
BrazilAngolaGambiaMalawiJordanBhutanCyprusRwandaZambiaNorwayRussiaPolandMonacoLatviaFranceGreeceBosniaGuyanaPanamaTuvaluBelizeCanadaMexicoSwedenGuineaTurkeyItalia ?Espana?
AlbaniaAlgeriaAndorraArmeniaAustriaBahamasBahrainBelarusBelgiumBoliviaBurundiComorosCroatiaDenmarkEcuadorEritreaEstoniaFinlandGeorgiaGermanyGrenadaHungaryIcelandIrelandIsraelJamaicaLebanonLesothoLiberiaMaldivesMoldovaMoroccoMyanmarNamibiaNigeriaRomaniaSenegalSomaliaTunisiaUkraineUruguayVanuatuVietnam
south korea north korea
Yes
Some countries that have seven letters in their name include:AlbaniaAlgeriaAndorraArmeniaAustriaBahamasBahrainBelarusBelgiumBermudaBoliviaBurundiComorosCroatiaDenmarkEcuadorEritreaEstoniaFinlandGeorgiaGermanyGrenadaHungaryIcelandIrelandJamaicaLebanonLesothoLiberiaMayotteMoldovaMoroccoMyanmarNamibiaNigeriaRéunionRomaniaSenegalSomaliaTokelauTunisiaUkraineUruguayVanuatuVietnam