Connie Jennings, 96, died following the crash on Friday morning, near Murthly on the A9. Ms Jennings was from West Yorkshire.
She was a passenger in a Mazda CX5 which collided with a D&E Coaches single-decker bus.
The driver of the car, a woman in her 60s, sustained less serious injuries. No one else was hurt in the crash.
Police have released the name of a woman who died after a collision between a car and a bus in Perthshire.