A teen was stabbed to death near his Gravesend home this morning, cops said.

Kenny Chen, 17, was stabbed on the corner of Benson Avenue and 26th Avenue about 3:40 a.m., authorities said.

Witnesses told police they saw three or four men running from his body, according to law-enforcement sources.

It was not immediately clear what sparked the violence, but a large amount of pot was found on the victim, sources added.

Chen’s family lived close by on 26th Avenue, cops said.

No arrests have been made.