Family Tree: Slavik Petrosyan

Slavik - From Russian slava "glory" +ik diminutive suffix which is a common name now.
Petrosyan - Petrosyan, Petrosian or Petrossian (Eastern Armenian), Bedrosian or Bedrossian (Western Armenian) is a common surname in Armenia. It is a patronymic from the Armenian first name Petros (equivalent to Peter).