PKU
| Acronym | Definition |
|---|---|
| PKU | Peking University (Beijing, China) |
| PKU | Phenylketonuria |
| PKU | Port Key Upgrade |
| PKU | Pekanbaru, Indonesia - Simpang Tiga (Airport Code) |
| PKU | Partai Kebangkitan Ummat (Indonesian political party) |
| PKU | Pembatasan Kegiatan Usaha (Indonesian: restrictions on business activities) |
| PKU | Pendidikan Kader Ulama (Indonesian: Cadre Education Scholars) |