Last name Alvai (Alvai 
) , all over the world, is a very rare cognomen. The surname Alvai is characteristic of Pakistan, where it is a very rare surname, Mexico, where it is an extremely rare surname, and Peru. In absolute terms, the name is most common in Pakistan, India, and Mexico. Much less frequently, Alvai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alvai | Mexico, India, Brazil, Pakistan, United States |