Cognomen Assail (Assail 
) , in the entire world, is a very rare surname. The last name Assail is habitual in Myanmar, where it is a very rare surname, and the United States, where it is an extremely rare surname. Likewise, Assail is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Assail | Nigeria, United States, Saudi Arabia, Myanmar, India |