| Acronym | Definition |
|---|
| PHK➣Poul-Henning Kamp (Danish web developer) |
| PHK➣Pemutusan Hubungan Kerja (Indonesian: layoff or termination of employment) |
| PHK➣Presbyterian Hospital of Kaufman (Texas) |
| PHK➣Personal Hygiene Kit |
| PHK➣Project Healthy Kids |
| PHK➣Pink Honor Key (International Order of DeMolay) |
| PHK➣Partners for Healthy Kids (est. 1994) |