PIO
PIO stands as an abbreviation for:
- Person of Indian Origin , legal status in India, see Non-resident Indian and Person of Indian Origin
- Pilot Induced Oscillation , the reaction of an aircraft to excessive control impulses
- Pontificio Istituto Orientale (PIO), see Pontifical Oriental Institute
- Press and information officer , military post
- Programmed input / output , access protocol for ATA hard drives
- Z80 PIO , computer interface
- Pisco Airport , Peruvian Army Air Base (IATA code)
Pio stands for:
- the Italian form of the male given name Pius
- Pio (unit) , Italian square measure
- Pio (film) , 2017 feature film by Jonas Carpignano
- Pio (river) , river in New Guinea
- Pio von Pietrelcina ( Padre Pio ; 1887–1968), Italian religious priest
- Pio Point , headland of Bird Island in the South Atlantic
Pio is the family name of the following people:
- Berardo Pio (* 1966), Italian historian
- Carlo Pio di Savoia the Younger (1622–1689), Italian cardinal and bishop
- Giovanni Battista Pio (1460–1540), Italian humanist
- Louis Pio (1841-1894), Danish socialist leader
- Rodolfo Pio (1500–1564), Italian cardinal
