Lorenzo is an Italian and Spanish masculine given name of Latin origin. It is used in Italy, Spain, and other Spanish-speaking countries. The name was derived from the Roman surname Laurentius, which meant "from Laurentum".
Loreto is the site of the Santa Casa, the childhood home of the Virgin Mary, which according to legend was miraculously transported by angels from Nazareth to Loreto in the 13th century. The place name is from Latin lauretum 'place of laurels'.
Origin of the name Lourdes: Transferred use of a Basque place-name meaning "craggy slope." Lourdes, a town in southwestern France, was popularized as a given name after St. Bernadette experienced visions of the Virgin Mary there in 1858.