Surname Силько (Силько 
) , around the world, is a very rare family name. The surname Силько is characteristic of Belarus, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Kyrgyzstan. In absolute terms, it is commonest in Belarus, Russia, and Kazakhstan. Very seldom, Силько is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Силько | Ukraine, Kazakhstan, Belarus, Russia, Kyrgyzstan |