Across the world, Urreiztieta (Urreiztieta 
) is an extremely rare unknown gender forename. More frequently, Urreiztieta is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Urreiztieta | Spain, United States, France, Brazil, Venezuela |
Maya, Joseba, Teresa, Victor, Isabel, Ismael, Mariana, Marisol, Melissa, Antonio, Agustin, Ricardo, Esteban, Fabiola, Michelle, Salvador, Arizeder, Cristina, Bernardo, Philippe, Gabriela, Estefany, Javier, Lorena, Lirain, Lauren, Lezo, Luis, Jose, Ines, Irel, Unai, Xabi, Maria, Marã, Maite, Virginia, Miren, Borja, Diego, Jaime, Jokin, Florr, Izaro, Oscar, María, Andrea, Gaizka, Ariel, and Isabelle