A man and a woman have been charged after two dramatic car chases across numerous Perth suburbs overnight, which saw a police car rammed.

A police car was rammed during one of the chases. Credit:AAP

The first chase started in Rockingham about 9pm when police spotted a stolen Toyota Landcruiser parked in front of a home in Octans Court, with a woman in the driver’s seat.

It will be alleged the driver reversed the Landcruiser and deliberately rammed the front of the police car as officers approached before speeding off.

Police chased the car through numerous suburbs before it came to an end near the intersection of Ennis Avenue and Dixon Road when the stolen vehicle again rammed two police cars and came to a stop.