Surname Idárraga (Idárraga 
) , in the entire world, is a rare cognomen. The family name Idárraga is habitual in Colombia, where it is a rare surname, Ecuador, where it is a very rare surname, and Spain, where it is an extremely rare surname. Very seldom, Idárraga is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Idárraga | Spain, Colombia, United States, Ecuador |
Sor, Jorge, Norma, Heidy, Martha, María, Miguel, Sandra, Samuel, Steven, Andrea, Andres, Angela, Carlos, Camilo, Daniel, Daiana, Gladys, Gloria, Lorena, Nataly, Eliana, Jairo, James, Luisa, Laura, Ana, Luz, Alex, Caro, Ruby, Ruth, Lina, Luis, Juan, Jhon, Harvey, Vane, Maria, Mario, Mayte, Angie, Ariel, Paula, Deisy, David, Diana, Diego, Olga, and Hernan