In all the world, Idarraga (Idarraga 
) is an extremely rare girly first name. Predominantly, Idarraga is the last name as well as the forename.
Mr, Beto, Raul, Rosa, Rubi, Ruby, Ruth, Dany, Dora, Gudy, Lady, Lena, Lina, Lisa, Lucy, Luis, Lyza, Jair, Jose, John, Jenn, Jeny, Bagy, Cami, Caro, Aura, Ms, Io, Sam, Sol, Sor, Ana, Kro, Lau, Liz, Luz, July, Ely, Zoe, Mary, Manu, Mery, Miro, Sara, Alex, Alba, Abel, Aida, Ema, and Juan