PNH Acronym
PNH
Paroxysmal Nocturnal Hemoglobinuria
Medical - Physiology
PNH
Parelli Natural Horsemanship
Sports
PNH
Phnom Penh, Cambodia
Regional - Airport Codes
PNH
Panhandle VORTAC (VHF Omni-Range navigational station/TACAN station), Amarillo, Texas USA
Regional - Airport Codes
PNH
Perfect Nero Human
Miscellaneous - Unclassified