| Acronym | Definition |
|---|
| HKCS➣Hong Kong Christian Service (est. 1952) |
| HKCS➣Hong Kong Computer Society |
| HKCS➣Healthy Kids Colorado Survey (Colorado Department of Education) |
| HKCS➣Hong Kong China Secretariat (Hong Kong) |
| HKCS➣Hong Kong Chemical Society (est. 1978) |