Marcus Acilius Priscus Egrilius Plarianus was a Roman senator, who held a number of imperial appointments during the reign of Emperor Hadrian.
[2] His father was Aulus Egrilius Rufus, a prominent decurion of Ostia, attested as duovir and flamen Romae et Augusti; his mother was Plaria Q.f.
He then was commissioned a military tribune with Legio V Macedonica, stationed at Troesmis on the Danube, in the imperial province of Moesia Inferior.
He returned to Rome to hold the office of quaestor, which he served at the city, and upon completion of this traditional Republican magistracy Priscus would be enrolled in the Senate.
[10] Although there is no information about the name of his wife, there is evidence that Priscus had two children: a son, Quintus Egrilius Plarianus suffect consul in 144; and a daughter Egrilia M.f.