What is "petruska"

Petruška or Petruska is a surname. Notable people with the surname include:

• Alexander Petruška (born 1956), US Navy veteran 74-79 SUBRTG, Sardinia Italy. IT Consultant.
• András Petruska (born 1986), Hungarian singer
• Patrik Petruška (born 1991), Czech ice hockey player
• Richard Petruška (born 1969), Slovak basketball player who played in the National Basketball Association