The deceased was identified as Likhon, the assistant of a bus driver.
The accident took place around 9:30am when a Rangpur-bound bus from Rajshahi collided head-on with another bus coming from opposite direction.
Likhon was killed on the spot and 30 others were injured, said Asaduzzaman, deputy assistant director of Natore Fire Service and Civil Defence.
The injured were taken to a local hospital. Three of them were shifted to Rajshahi Medical College Hospital for better treatment.