Last name قالوا (Galois 
, Galua 
, Gallois 
) , across the world, is quite a common family name. The cognomen قالوا is characteristic of Western Europe, particularly France, where it is quite a common surname, Belgium, where it is a rare surname, and Switzerland. Not in comparison with a country's population, it most frequently occurs in France, Philippines, and Germany. Much less frequently, قالوا is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Galois | Philippines, France, Brazil, United States, Democratic Republic of the Congo |
| Galua | Greece, Philippines, Spain, United States, India |
| Gallois | Germany, France, Brazil, United States, Belgium |