Lourdes and María de Lourdes are given names.
Notable people bearing these names include:
Lourdes Alcorta (born 1951), a Peruvian politician
Lourdes Becerra (born 1973), a Spanish swimmer
Lourdes Campo (born 1992), a Cuban-American Operations Financial Analyst for Amazon.com; Professional Bungee Jumper.
Lourdes Benedicto (born 1974), an American actress
Lourdes Castrillo Brillantes, a Filipino writer
Lourdes Maria Ciccone Leon, daughter of entertainer Madonna
María de Lourdes Dieck-Assad, a Mexican economist
Lourdes Domínguez Lino, a Spanish tennis player
Lourdes Estores, an American glamour model
Lourdes Flores, a Peruvian politician
Lourdes Garcia-Navarro, an American journalist
Lourdes Hernández, a Spanish singer-songwriter
Lourdes Lucero, a fictional character from DC Comics
Lourdes Mendoza, a Peruvian politician
Maria de Lurdes Mutola, an athlete from Mozambique
Lourdes Pérez, a Puerto Rican recording artist
Maria de Lourdes Pintasilgo, a former prime minister of Portugal
Lourdes Virginia Moran Poe (Lovi Poe), a Filipino actress
Lourdes Portillo, a Mexican-American film director
María de Lourdes Rojo e Incháustegui, a Mexican actress and politician
María de Lourdes Santiago, a Puerto Rican politician
Maria de Lourdes Pereira dos Santos Van-Dúnem (Lourdes Van-Dúnem), an Angolan singer
Maria de Lourdes Villiers-Farrow (Mia Farrow), an American actress