The Andalusian dialects of Spanish are spoken in Andalusia, Ceuta, Melilla, and Gibraltar. They include perhaps the most distinct of the southern variants of peninsular Spanish, differing in many respects from northern varieties in a number of phonological, morphological and lexical features. Many of these are innovations which, spreading from Andalusia, failed to reach the higher strata of Toledo and Madrid speech and become part of the Peninsular norm of standard Spanish. Andalusian Spanish has historically been stigmatized at a national level, though this appears to have changed in recent decades, and there is evidence that the speech of Seville or the norma sevillana enjoys high prestige within Western Andalusia.
Some of the regional varieties of the Spanish language are quite divergent from one another, especially in pronunciation and vocabulary, and less so in grammar.
In Spanish grammar, voseo is the use of vos as a second-person singular pronoun, along with its associated verbal forms, in certain regions where the language is spoken. In those regions it replaces tuteo, i.e. the use of the pronoun tú and its verbal forms. Voseo can also be found in the context of using verb conjugations for vos with tú as the subject pronoun, as in the case of Chilean Spanish, where this form coexists with the ordinary form of voseo.
In Spanish dialectology, the realization of coronal fricatives is one of the most prominent features distinguishing various dialect regions. The main three realizations are the phonemic distinction between and, the presence of only alveolar, or, less commonly, the presence of only a denti-alveolar that is similar to.
Rioplatense Spanish, also known as Rioplatense Castilian, River Plate Spanish, or Argentine Spanish, is a variety of Spanish originating in and around the Río de la Plata Basin, and now spoken throughout most of Argentina and Uruguay. It is the most prominent dialect to employ voseo in both speech and writing. Many features of Rioplatense are also shared with the varieties spoken in south and eastern Bolivia, and Paraguay. This dialect is often spoken with an intonation resembling that of the Neapolitan language of Southern Italy, but there are exceptions.
Mexican Spanish is the variety of dialects and sociolects of the Spanish language spoken in the United Mexican States. Mexico has the largest number of Spanish speakers, with more than twice as many as in any other country in the world. Spanish is spoken by just over 99.2% of the population, being the mother tongue of 93.8% and the second language of 5.4%.
Caribbean Spanish is the general name of the Spanish dialects spoken in the Caribbean region. The Spanish language was introduced to the Caribbean in 1492 with the voyages of Christopher Columbus. It resembles the Spanish spoken in the Canary Islands, and, more distantly, the Spanish of western Andalusia.
Central American Spanish is the general name of the Spanish language dialects spoken in Central America. More precisely, the term refers to the Spanish language as spoken in Costa Rica, El Salvador, Guatemala, Honduras, and Nicaragua. Panamanian Spanish is considered a variety of Caribbean Spanish, it is transitional between Central American and Caribbean dialects.
Chilean Spanish is any of several varieties of the Spanish language spoken in most of Chile. Chilean Spanish dialects have distinctive pronunciation, grammar, vocabulary, and slang usages that differ from those of Standard Spanish. Formal Spanish in Chile has recently incorporated an increasing number of colloquial elements.
Cuban Spanish is the variety of the Spanish language as it is spoken in Cuba. As a Caribbean variety of Spanish, Cuban Spanish shares a number of features with nearby varieties, including coda weakening and neutralization, non-inversion of Wh-questions, and a lower rate of dropping of subject pronouns compared to other Spanish varieties. As a variety spoken in Latin America, it has seseo and lacks the vosotros pronoun.
Nawat is a Nahuan language native to Central America. It is the southernmost extant member of the Uto-Aztecan family. It was spoken in several parts of present-day Central America before Spanish colonization, but now is mostly confined to western El Salvador. It has been on the verge of extinction in El Salvador, and has already gone extinct elsewhere in Central America. In 2012, a large number of new Nawat speakers started to appear. As of today, the language is currently going through a revitalization.
Colombian Spanish is a grouping of the varieties of Spanish spoken in Colombia. The term is of more geographical than linguistic relevance, since the dialects spoken in the various regions of Colombia are quite diverse. The speech of the northern coastal area tends to exhibit phonological innovations typical of Caribbean Spanish, while highland varieties have been historically more conservative. The Caro and Cuervo Institute in Bogotá is the main institution in Colombia to promote the scholarly study of the language and literature of both Colombia and the rest of Spanish America. The educated speech of Bogotá, a generally conservative variety of Spanish, has high popular prestige among Spanish-speakers throughout the Americas.
Peninsular Spanish, also known as the Spanish of Spain, European Spanish, or Iberian Spanish, is the set of varieties of the Spanish language spoken in Peninsular Spain. This construct is often framed in opposition to varieties from the Americas and the Canary Islands.
Costa Rican Spanish is the form of the Spanish language spoken in Costa Rica. It is one of the dialects of Central American Spanish.
Nicaraguan Spanish is geographically defined as the form of Spanish spoken in Nicaragua. Affectionately, Nicaraguan Spanish is often called Nicañol.
Guatemalan Spanish is the national variant of Spanish spoken in the Central American country of Guatemala. While 93% of Guatemalans in total speak Spanish, it is the native language of only 69% of the population due to the prevalence of languages in the indigenous Mayan and Arawakan families. Guatemalans typically use the second-person singular personal pronoun vos alongside the standard Spanish second-person singular pronouns tú and usted to form a three-level system of second-person singular address.
Uruguayan Spanish, a part of Rioplatense Spanish, is the variety of Spanish spoken in Uruguay and by the Uruguayan diaspora.
Andean Spanish is a dialect of Spanish spoken in the central Andes, from southern Colombia, with influence as far south as northern Chile and Northwestern Argentina, passing through Ecuador, Peru, and Bolivia. While similar to other Spanish dialects, Andean Spanish shows influence from Quechua, Aymara, and other indigenous languages, due to prolonged and intense language contact. This influence is especially strong in rural areas.
Early Modern Spanish is the variant of Spanish used between the end of the fifteenth century and the end of the seventeenth century, marked by a series of phonological and grammatical changes that transformed Old Spanish into Modern Spanish.
Bolivian Spanish is the variety of Spanish spoken by the majority of the population in Bolivia, either as a mother tongue or as a second language. Within the Spanish of Bolivia there are different regional varieties. In the border areas, Bolivia shares dialectal features with the neighboring countries.
El Salvador 
Message from President Fidel Sánchez Hernández of July 18, 1969 in the framework of the 100 Hour War
The original Act of Independence of Central America that remains in the Legislative Assembly of El Salvador
First book printed in El Salvador
The Coat of Arms of El Salvador with its phraseology (República de El Salvador en la América Central)
The Civil Flag of El Salvador with the country's national motto (Dios Unión Libertad)
