Last name Siliar (Siliar 
) , across the world, is an extremely rare cognomen. The family name Siliar is habitual in New Zealand, where it is a very rare surname, and Mexico, where it is an extremely rare surname. Likewise, Siliar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Siliar | Mexico, India, United States, New Zealand |