Marcus Vipsanius Agrippa Postumus (26 June 12 BCE – 20 August CE 14), also known as Agrippa Postumus or Postumus Agrippa, is a son of Marcus Vipsanius Agrippa and Julia the Elder.

His maternal grandparents are Roman Emperor Augustus and his second wife Scribonia.

Born after his father's death (hence the name), he is adopted by the emperor Augustus.

For a period he is heir to the throne of Augustus, but in unclear circumstances he is arrested and exiled.

Around the time of Augustus' death he is executed by his guards.