Surname Gastea (Gastea 
) , in all the world, is a very rare family name. The cognomen Gastea is characteristic of Argentina, where it is a rare surname, and Spain, where it is a very rare surname. Very seldom, Gastea is the forename as well as the last name.
Sara, Hector, Mariana, Mariano, Mariela, Roberto, Esteban, Haydee, Horacio, Osvaldo, Agustina, Claribel, Graciela, Veronica, Guillermo, Viviana, Jaqueline, Esther, Nelida, Maria, Mario, Ariel, Rocio, Laura, Norma, Nestor, Miguel, Andrea, Daiana, Gisela, Lorena, Tamara, Teresa, Sergio, and Esperanza