See also: nPa
- Abbreviation of English Neutral Paralympic Athletes. (IPC Paralympic team code for the Russian Paralympians cleared of doping offences while the country of Russia is excluded due to governmental sponsored doping.)
- OAR (Olympic Athletes from Russia)
- IOA (independent Olympic athlete)
- IOP (individual Olympic participant)
- National Prescription Audit
- (in the Philippines) Initialism of New People's Army.