| Acronym | Definition |
|---|
| PKL➣Polskie Koleje Linowe SA (Polish public transportation company) |
| PKL➣Package List |
| PKL➣Pedagang Kaki Lima |
| PKL➣Praktek Kerja Lapangan (Indonesian: Field Work Practice; social work term) |
| PKL➣Professional Karate League |
| PKL➣Providence Kickball League (Providence, RI) |
| PKL➣Philippine Karatedo League |
| PKL➣Pikkarala, Finland (Railway Station Code) |