Hena Begum was sentenced to receive 100 lashes by a village council made up of elders and Muslim clerics in the district of Shariatpur, about 35 miles from the capital, Dhaka, the BBC said today.
She endured about 80 lashes before collapsing Monday, according to The Daily Star, a Bangladeshi newspaper. Her family took her to a hospital, where she died.
"What sort of justice is this? My daughter has been beaten to death in the name of justice. If it had been a proper court then my daughter would not have died," Dorbesh Khan, the girl's father, told the BBC.
Family members said Hena was raped by a 40-year-old married cousin, The Daily Star said. The man's family beat up the teen, then accused of her adultery, the newspaper said.
The very next day, she was sentenced to the flogging in a fatwa, or religious ruling, issued by the village council under Islamic Shariah law, the BBC said.
Four people, including a Muslim cleric, have been arrested in connection with Hena's death, the BBC said. Police said they were looking for another 14 people in the case.
Bangladesh's high court has ordered district officials in Shariatpur to explain why they did not protect the girl, The Daily Star said. The court ruled eight months ago that Shariah punishment was illegal.
In December, a 40-year-old woman in Rajshahi district died after she was publicly caned for allegedly carrying on an affair with her stepson.