Surname Siky (Siky 
) , across the world, is a rare last name. The last name Siky is habitual in the Democratic Republic of the Congo, where it is a rare surname, Morocco, where it is a very rare surname, and Malaysia. Very seldom, Siky is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Siky | Philippines, Malaysia, Democratic Republic of the Congo, China, Morocco |