Family name Boonam (Boonam 
) , in the world, is a rare last name. The cognomen Boonam is habitual in Thailand, where it is a rare surname, India, where it is an extremely rare surname, and the United States. Very seldom, Boonam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Boonam | United States, Thailand, India, Canada |