United Blood is the debut EP 7" from New York hardcore band Agnostic Front. It was released in 1983 on their own AF Records label. 1,000 copies in total were pressed.

In 2009, Bridge9 re-released the first authorized vinyl release of United Blood in almost 14 years to recognize the 25th anniversary since the original release of Victim in Pain in 1984.

All tracks are written by Agnostic Front.