Cognomen Helain (Helain 
) , around the globe, is a very rare surname. The cognomen Helain is habitual in France, where it is a very rare surname, Mexico, where it is an extremely rare surname, and the United Kingdom. Likewise, Helain is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Helain | France, United States, Myanmar, India, Mexico |