Cognomen Syriam (Syriam 
) , all over the world, is an extremely rare last name. The last name Syriam is habitual in Latin America and the Caribbean, particularly Nicaragua, where it is a very rare surname, and Mexico, where it is an extremely rare surname. More frequently, Syriam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Syriam | Mexico, India, United States, Thailand, Nicaragua |