WHETHER it wins or not, the Oscar nominee with the greatest impact — saving lives of perhaps thousands of girls — may be one you’ve never heard of.

It stars not Leonardo DiCaprio but a real-life 19-year-old Pakistani woman named Saba Qaiser. Her odyssey began when she fell in love against her family’s wishes and ran off to marry her boyfriend. Hours after the marriage, her father and uncle sweet-talked her into their car and took her to a spot along a riverbank to murder her for her defiance — an “honor killing.”

First they beat Saba, then her uncle held her as her own father pointed a pistol at her head and pulled the trigger. Blood spewed, Saba collapsed and her father and uncle packed her body into a large sack and threw it into the river to sink. They then drove away, thinking they had restored the family’s good name.

Incredibly, Saba was unconscious but alive. She had jerked her head as the gun went off, and the bullet tore through the left side of her face but didn’t kill her. The river water revived her, and she clawed her way out of the sack and crawled onto land. She staggered toward a gasoline station, and someone called for help.