Family name Smilk (Smilk 
) , in the entire world, is a very rare cognomen. The last name Smilk is characteristic of Myanmar, where it is a rare surname, Israel, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. In absolute terms, this name is the most popular in Myanmar, the United States, and the United Kingdom. Very seldom, Smilk is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Smilk | United Kingdom, Malaysia, Thailand, United States, Myanmar |