Family name Miscua (Miscua 
) , in all the world, is a very rare last name. The cognomen Miscua is habitual in Latin America and the Caribbean, particularly Peru, where it is a rare surname, and Mexico, where it is an extremely rare surname. Much less frequently, Miscua is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Miscua | Mexico, Peru |