- CAHI stands for Council for Affordable Health Insurance
- CAHI stands for Canadian Association of Home Inspectors
- CAHI stands for Canadian Animal Health Institute
- CAHI stands for Connecticut Association of Home Inspectors (North Haven, CT)
- CAHI stands for Cambodian-American Heritage, Inc. (est. 1980)
- CAHI stands for Citizens for Affordable Homes, Inc. (Nevada)
CAHI