| Acronym | Definition |
|---|
| SDMHA➣South Dakota Multi-Housing Association (trade association) |
| SDMHA➣Strathroy District Minor Hockey Association (Canada) |
| SDMHA➣South Dakota Manufactured Housing Association |
| SDMHA➣Shoreham and District Mental Health Association (UK) |
| SDMHA➣Simcoe and District Minor Hockey Association (Canada) |