OACE
| Acronym | Definition |
|---|---|
| OACE | Open Architecture Computing Environment (US Navy) |
| OACE | Ocean Abyssal Carbon Experiment (National Maritime Research Institute; Japan) |
| OACE | Ohio Association of Consulting Engineers (est. 1977) |
| OACE | Office of Agricultural Communications and Education (University of Illinois at Urbana-Champaign) |