Christina Ashcroft (born 28 June 1964) is a Canadian sport shooter.
Ashcroft participated in the Summer Olympics in 1984, 1988 and 1992.
She participated at the 1994 Commonwealth Games winning a gold medal in the 50m rifle, three positions pairs event and bronze medals in the 10m Air Rifle pairs, 50m Rifle 3 Position individual and 50m Rifle Prone pairs events. Ashcroft also won two gold medals in the 10m Air Rifle pairs and 50m Rifle 3 Position pairs events and a silver medal in the 50m Rifle Prone pairs event at the 1998 Commonwealth Games.
She won a silver medal at the 1991 Pan American Games in the Small Bore 50 metre rifle prone event and a bronze at the 1999 Pan American Games in the 50 metre rifle, three positions event.