| FUD | Facilitate Uncertainty and Doubt 
| Others |
| FUD | Fair Use Doctrine
| Others |
| FUD | Fast User Directory
| Others |
| FUD | Fear Uncertaility Doubt
| Others |
| FUD | Fear Uncertainity and Doubt
| Others |
| FUD | Fear Uncertainty Doubt
| Others |
| FUD | fear Uncertenty and doubt
| Others |
| FUD | Fear Understanding and Doubt
| Others |
| FUD | Fear, Uncertainly, and Doubt
| Others |
| FUD | Fear, Uncertainty, and Disinformation
| Others |
| FUD | Fear, Uncertainty, and Doubt
| Others |
| FUD | Fear, Uncertanity, and Doubt
| Others |
| FUD | Federal University Dutse
| Others |
| FUD | Fedora Users and Developers
| Others |
| FUD | Female Urinary Device
| Others |
| FUD | Field Use Designator
| Others |
| FUD | File Unix Decoder
| Others |
| FUD | Fire Unit Display
| Others |
| FUD | First Unit Deployed
| Others |
| FUD | First Use Date
| Others |
| FUD | First Utility District
| Others |
| FUD | Flawed User Decision
| Others |
| FUD | Fold Up Decoys
| Others |
| FUD | Food Under Destruction
| Others |
| FUD | Frequently Used Disinformation
| Others |
| FUD | Frequently Usually Delightful
| Others |
| FUD | Frustration, Unhappiness, and Despair
| Others |
| FUD | Fully Un-Detectable
| Others |
| FUD | Fully UnDetectable
| Others |
| FUD | Fully UnDetected
| Others |
| FUD | Functional Upstream Domain
| Others |
| FUD | Furs Underground Dance
| Others |