Proper noun
Petrovitch
A surname.
The name Holly was given me by a girl called Yvonne Petrovitch because of the Andy Warhol connection with the transvestite Holly Woodlawn. Holly Johnson
In 1976, Deighton's novel Spy Story was filmed with Michael Petrovitch as 'Patrick Armstrong'; it is unrelated to Saltzman's Harry Palmer films. Source: Internet