| CHN | California Homeschool Network 
| Others |
| CHN | Canadian Health Network
| Others |
| CHN | Carbon Hydrogen And Nitrogen
| Others |
| CHN | Carbon, Hydrogen, and Nitrogen
| Others |
| CHN | Card Holders Name
| Others |
| CHN | Certified Hemodialysis Nurse
| Others |
| CHN | Chain Link Fence
| Others |
| CHN | Children's Hunger Network
| Others |
| CHN | Chinook jargon
| Others |
| CHN | Chonju, Republic of Korea
| Others |
| CHN | Cleveland Health Network
| Others |
| CHN | Cleveland Housing Network
| Others |
| CHN | Climate History Network
| Others |
| CHN | Club Honda Norge
| Others |
| CHN | Coalition on Human Needs
| Others |
| CHN | College Hockey News
| Others |
| CHN | Colorado Health Network
| Others |
| CHN | Comcast Hometown Network
| Others |
| CHN | Community Health Network
| Others |
| CHN | Community Health Nurse
| Others |
| CHN | Community Health Nursing
| Others |
| CHN | Community Healthcare Network
| Others |
| CHN | Community Housing Network
| Others |
| CHN | Congenital Hypomyelinating Neuropathy
| Others |
| CHN | Consumer Health Network
| Others |
| CHN | Contaminated Hau Nuva
| Others |
| CHN | Crank Handle
| Others |
| CHN | CT Homeschool Network
| Others |
| CHN | Ethnograph 3 Data
| Others |