Wikipedia
PNH
PNH can stand for:
- Police Nationale d’Haïti
- Police Nationale d’Haïti Football Club
- National Party (Honduras)
- Paroxysmal nocturnal hemoglobinuria
- Parelli Natural Horsemanship
- IATA Airport Code for Phnom Penh International Airport
- Patrick Nielsen Hayden, science fiction editor and fan