Last name Sualy (Sualy 
) , across the world, is a very rare family name. The family name Sualy is habitual in Latin America and the Caribbean, particularly Honduras, where it is a very rare surname, Mexico, and Venezuela, where it is an extremely rare surname. In absolute terms, the name is most common in Mexico, India, and the United States. Likewise, Sualy is the forename as well as the last name.