| Acronym | Meaning |
| STAFF | Small, Target Activated, Fire and Forget |
| STAFF | Smart, Target Activated, Fire & Forget |
| STAFF | Society for Techno-innovation of Agriculture, Forestry and Fisheries (Japan) |
| STAFF | Sou Tout Apwe Fete Fini (Saint Lucia) |
| STAFF | Stellar Acquisition Feasibility Flight |