A man was fatally shot in the back of the head outside a Queens steakhouse on Sunday morning, cops said.

Emanuel Pippis, 44, took a bullet near 65th Place and 53rd Drive in Maspeth around 3:50 a.m.

Police said it was believed the shooting happened outside Paraguayan Steakhouse.

Pippis, who appeared to live next door, was pronounced dead on the scene. 

There were no witnesses when cops arrived, a police spokesman said.

The victim had six prior arrests, including one for a federal charge in 2018, police sources said. Details about the charge weren’t immediately available.