Estíbaliz is a Spanish female name derived from the title of the Virgin Mary, Nuestra Señora de Estíbaliz (“Our Lady of Estíbaliz”). The sanctuary of Estíbaliz, located in the Basque village of Villafranca de Estíbaliz in Álava, Spain, is the source of the name. The name itself may come from Latin aestivalis, meaning “pertaining to summer,” a derivative of aestas (“summer”). Alternatively, folk etymology connects it to Basque ezti (“honey”) and balitz (“as if it were”), though this is linguistically doubtful. Estíbaliz is primarily used in Spain and among Spanish-speaking communities, often reflecting Marian devotion. Cultural and Religious SignificanceThe name Estíbaliz is closely tied to the Sanctuary of Nuestra Señora de Estíbaliz, a Romanesque church in the Basque Country dedicated to the Virgin Mary. The sanctuary dates back to the 11th century and is an important pilgrimage site. The title “Our Lady of Estíbaliz” venerates a statue of the Virgin and Child, and the feast day is celebrated on September 8th (the Nativity of Mary). As a given name, Estíbaliz expresses religious devotion, similar to other Marian names like Montserrat or Dolores. Notable BearersNotable women named Estíbaliz include: Estíbaliz Gabilondo (born 1976), Spanish actress and journalistEstíbaliz Martínez (born 1980), Spanish rhythmic gymnast and Olympic championEstíbaliz Pereira (born 1986), Spanish beauty queenEstíbaliz Uranga (born 1952), Spanish singer, part of the duo Sergio y EstíbalizEstíbaliz Urrutia (born 1970), Spanish long-distance runner Variants and Related NamesThe name Estíbaliz is virtually exclusive to Spanish, particularly Basque contexts. Its phonetic similarity to Estefanía (Stephanie) or Estela (Stella) is coincidental, as the etymology differs. No common English-American variation exists, though the name is sometimes shortened to Esti as a nickname. Meaning: “Our Lady of Estíbaliz” (Marian title); possibly “summer-like” from Latin aestivalis Origin: Spanish, Basque Country Type: Feminine given name Usage regions: Spain, Latin America