Cognomen Calapaqui Oña (Calapaqui Oña 
) , in all the world, is a rare family name. The cognomen Calapaqui Oña is habitual in Ecuador, where it is a rare surname, and Afghanistan.
| VARIANT | COUNTRY |
|---|---|
| Calapaqui Oña | Afghanistan, Ecuador |
Marlene, and Martha Marisol