As of 1 January 2020, Spain had a total population of 47,431,256, which represents a 0.9% increase since 2019. The modern Kingdom of Spain arose from the accretion of several independent Iberian realms, including the Kingdoms of León, Castile, Navarre, the Crown of Aragon and Granada, all of which, together with the modern state of Portugal, were successor states to the late antique Christian Visigothic Kingdom after the Reconquista.
Emigration from Colombia is a migratory phenomenon that started in the early 20th century.
British migration to Spain has resulted in Spain being home to one of the largest British-born populations outside the United Kingdom in the world, and the largest in Europe. Migration from the UK to Spain has increased rapidly since the late 1990s and the registered population of British nationals in Spain in 2014 was 297,229 (2014). After Brexit, in 2020 British nationals in Spain numbered 262,885.
Moroccans in Spain formed 16.4% of the 4,549,858 foreigners in Spain as of 1 January 2017. They are again the largest foreign group in Spain, after they were surpassed temporarily by Romanians in 2007. In 2003, they were estimated to make up about 6% of all Moroccans abroad. In 2022 the number of Morrocans increase to 981,823
Russians in Spain form one of the country's smaller foreign communities, making up about 0.83% of all foreigners in Spain.
As of 2018, official statistics showed 201,993 Peruvian-born residents in Spain. Out of these, 129,344 were Spanish citizens and 72,649 had not yet acquired Spanish citizenship. As of 2019, the number had increased to 218,129.
Turks in Spain, or Spanish Turks, refers to ethnic Turks who have emigrated to Spain as well as the growing Spanish-born community with full or partial Turkish origins. The Turkish Spanish community includes descendants who originate from the Republic of Turkey as well as other post-Ottoman modern nation-states, especially ethnic Turkish communities from the Balkans, and to a lesser extent from the island of Cyprus, and other parts of the Levant.
Romanians form the second largest group of foreigners in Spain, after Moroccans. As of 2022, there were 535,935 people born in Romania who lived in Spain. Most of the immigration took place given economic reasons. The linguistic similarities between Romanian and Spanish, as well as Romanians' Latin identity, are also a reason for the country's attractiveness to Romanians.
Iranians in Spain have a history going back for over a millennium and form a minor population in modern day. They are a part of the Iranian diaspora.
Bulgarians in Spain are one of the largest communities of the Bulgarian diaspora. According to official 2019 data, they numbered 197,373, making them the tenth-largest emigrant community in Spain and the second-largest among Central and Eastern European emigrant communities.
Mexican immigration to Spain refers to the Mexican population in Spain and their Spanish-born descendants. The Mexicans living in Spain are composed primarily of students, skilled professionals, spouses of Spaniards, as well as Mexican citizens who also have Spanish nationality. In December 2008, the National Statistics Institute in Spain had 14,399 registered Mexicans within its territory, of which 7,210 hold other nationalities of the European Union or are family members of EU citizens. To this number must be added those with dual nationality, who are not in Spanish records as foreigners. Mexican and Spanish laws allow dual citizenship, and many Mexicans who have asked for it, whether they are residents in Spain as grandchildren or they are children of Spanish migrants to Mexico. In 2010, the Ministry of Foreign Affairs of Mexico recorded 21,107 Mexicans living in Spain, who became the third largest Mexican community residing abroad, after the United States and Canada; and the largest Mexican community in Europe.
Uruguayans in Spain are people born in Uruguay who emigrated to Spain. As of 2022, there are over 80,000 Uruguayans living in Spain, mostly in Catalonia.
Venezuelans form one of the main immigrant groups in Spain, which is also the European country to which most Venezuelans choose to migrate because of shared language, customs and family ties. Similarly to nationals from other countries of Ibero-America, Venezuelans of origin are allowed to apply for dual Spanish citizenship after two years of legal residence in Spain. In addition, Venezuelans who are children or grandchildren of Spanish citizens can legally obtain Spanish citizenship from their countries of origin, an option open to over 3 million Venezuelans.
Argentines in Spain are the largest community of Argentines abroad. In Spain, they represent one of the largest immigrant groups in the country.
The presence of a sizeable Ecuadorian in Spain community in Spain dates back to the early 2000s.
The presence of Colombians in Spain dates back to Colombian independence from Spain.
Dominicans in Spain from the Dominican Republic make up about 1.66% of all foreigners in Spain, this includes immigrants and people of Dominican descent born in Spain. The first country of destination for Dominicans in Europe is Spain, and it is the country with the most Dominican migrants outside of the United States.
Latin American migration to Europe is the diaspora of Latin Americans to the continent of Europe, dating back to the first decades of the Spanish and Portuguese empires in the Americas. Latin Americans in Europe are now a rapidly growing group consisting of immigrants from Argentina, Bolivia, Brazil, Chile, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Puerto Rico, Uruguay and Venezuela. It may also include individuals from certain French-speaking territories depending on the definition of Latin America used.
The Albanians in Spain are people of full or partial Albanian ancestry and heritage in Spain. They trace their ancestry to the territories with a large Albanian population in the Balkans among others to Albania, Greece, Kosovo as well as to Italy.
Italians in Spain are one the largest communities of immigrant groups in Spain, with 260,000 Italian citizens in the country, of which 143,000 were born in Italy.
