Globally, Ibaibarriaga (Ibaibarriaga 
) is an extremely rare unknown gender forename. More prevalently, Ibaibarriaga is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ibaibarriaga | Spain, Chile, United States, Brazil, Mexico |
| lander olaetxea ibaibarriaga Spanish association football player, ES (b. 1993) |
|
Mã, Alvaro, Andrea, Ainara, Carlos, Pancho, Rafael, Jaione, Javier, Tomás, Itsasne, Itxaso, Iñigo, Oihane, Marilui, Matías, Alberto, Aitziber, Barbara, Deborah, Germán, Nicolas, Sergio, Silvia, Monica, María, Mª, Liz, Iã, Jose, Juan, Nora, Emma, Igor, Maria, Marta, Iraultza, Amaia, Chris, Clara, Cindy, Pedro, Pilar, Laura, Leire, Jesus, Nerea, Erika, Asier, and Ignacio