Cognomen Carhuachin (Carhuachin 
) , in all the world, is quite a rare last name. The surname Carhuachin is habitual in Latin America and the Caribbean, particularly Peru, where it is quite a rare surname, Chile, where it is a very rare surname, and Colombia. Very seldom, Carhuachin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Carhuachin | Spain, Chile, Colombia, United States, Peru |
Max, Ilda, Ivan, Ivon, Omar, Obed, Yuly, Maria, Maura, Sussy, Senen, Sonia, Sofia, Anace, Angel, Aurea, Chela, Celia, Cesar, Karol, Kelly, Paulo, Irma, Flor, Feli, Hugo, Ana, Luz, Noe, Eva, Ida, Sara, Alex, Raul, Deni, Gaby, Pablo, Lina, Lupe, Jose, Juan, Jhon, Nely, Neff, Elva, Edel, Emma, Eber, Luis, and Percy