Barrera is a Spanish, Portuguese and Italian surname, meaning "barrier". . The name has many variant spellings of the name which include: Barrios, de Barrios, Barrio, de Barrio, Barro, Barros, de Barros, Barroso, Barrera, de Barrera, de la Barrera, de Barreda, Barral, Barreto, Barrientos, Bareis, Barela, Barreras, Barrere, Barresi, Barreto, Barretta, Barrios, Barris, Barros, Barrientos and Barroso and many more, were first found in the Kingdom of Castile, a Christian kingdom of medieval Spain. History Surnames derived from place names are divided into two broad categories; Topographic names and Habitation names. Topographic names are derived from general descriptive references to someone who lived near a physical feature such as an oak tree, a hill, a stream or a church. Habitation names are derived from pre-existing names denoting towns, villages and farmsteads. Other classes of local names include those derived from the names of rivers, individual houses with signs on them, regions and whole countries. A notable member of the name was Joao de Barros (1496-1570) the Portuguese historian, born in Visey. He was the governor of Portuguese Guinea, and is known for his monumental 'Decades' (1552-1615) the history of the Portuguese in the East Indies. Portuguese surnames share many of the features of Spanish surnames, in particular Arabic and Visigoth influence. Another such figure is that of Juan de la Barrera, one of six of the Niños Héroes or (Boy Heroes) of Mexico. Born in (1828-1847) in Mexico City, the son of Ignacio Mario de la Barrera, an army general, and Juana Inzárruaga. He enlisted at the age of 12 and was admitted to the Academy on 18 November 1843. During the attack on Chapultepec he was a Lieutenant in the military engineers or sappers, and died defending a gun battery at the entrance to the park. Aged 19, he was the oldest of the six, and was also part of the school faculty as a volunteer teacher in engineering. Another family member was also a government official that has held the title of governor, he was Jacinto Barrera, whom was Governor of Baja California, and was Chief Executive of the North District of the Federal Territory of Baja California in 1911. The family Coat of arms is a red shield with a grey tower centered between two facing, rearing greyhounds. The Barrera family history mentions Isabel Barreto (1567–1612), was a Spanish female sailor and traveler, considered one of the