Pio or PIO may refer to:

Places

  • Pio Lake, Italy
  • Pio Island, Solomon Islands
  • Pio Point, Bird Island, south Atlantic Ocean

People

  • Pio (given name)
  • Pio (surname)
  • Pio (footballer, born 1986), Brazilian footballer
  • Pio (footballer, born 1988), Brazilian footballer

PIO

  • Programmed input–output, a method of computer data transmission
  • Public information officer of a government department
  • Person of Indian Origin, a person of Indian descent
  • Pilot-induced oscillation, an undesirable phenomenon in aircraft control

Other uses

  • Pio, prefix of 2<sup>50</sup> octets, a unit of information in computer science

See also

  • Pi O or П. O., Greek-Australian poet born 1951