At least 12 people were shot in separate incidents in Manhattan and The Bronx early Sunday, police said.

The bloody morning kicked off in Harlem when a 53-year-old man was shot in the lower back as he was getting into a car near the corner of Seventh Avenue and W. 145th St. around 1:20 a.m.

The injured man then walked several blocks to Harlem Hospital where he told doctors what happened. Police were then notified.

About two hours later in The Bronx, four people were shot as they were standing in front of a nightclub on Unionport Road in Parkchester.

A 56-year-old woman was grazed in the face, police said.

The gunman also struck a 20-year-old man three times in the left leg, a 22-year-old man once in the right arm and right leg and a 31-year-old man once in the left foot.

They were all taken to an area hospital in stable condition for treatment.

Police sources said it’s believed the victims may have been innocent bystanders and were likely not the intended targets.

At around 4:20 a.m. in Harlem, a 32-year-old man was shot in the arm as he was driving north on Lenox Ave. and W. 131st St. in Harlem.

The man then drove to W. 137th St. and Adam Clayton Powell Jr. Blvd. before pulling over.

EMS workers treated him at the scene and he refused further medical attention, officials said.

Minutes later, six people were shot when a gunman opened fire on Wickham Ave. in the Wakefield section of The Bronx around 4:30 a.m.

Four men, 30, 28, 28 and 22, were all struck in the arms and legs while two women, 20 and 21, were struck in the back and hand, respectively, officials said.

A 22-year-old man was taken into custody at the scene and charges against him are pending, police said.

All the victims in Sundays shootings are expected to survive.