A woman was grazed by a bullet Friday while walking with two young children in the Bronx, police said.

The 27-year-old victim was with a 6-month-old girl and a 4-year-old boy when two gunmen in a white BMW fired shots at her in front of 152 E. 171 Street at about 6:40 p.m., cops said.

The vehicle fled the scene after the shooting and no arrests had been made by early Saturday.

The woman suffered a graze wound to her cheek and the children were unharmed, police said.

She then walked a short distance to the 44th Precinct, where she was treated by EMS, but refused further medical attention, authorities said.