Marcus Caeionius Proculus (250 or 255 – after 289) was a suffect consul in 289.
He was perhaps the son of (Marcus) Caeionius Varus (225 or 230 – after 285), praefectus urbi of Rome in 284 and 295, and of his wife Rufia C.f.
His possible father was a descendant of Marcus Caeionius Silvanus, consul in 156.
260 or 265), perhaps daughter of Lucius Alfenius Virius Julianus (b.
This article about an ancient Roman politician is a stub.