UDAF
| Acronym | Definition |
|---|---|
| UDAF | Union Départementale des Associations Familiales (French: Departmental Union of Family Associations) |
| UDAF | Unidad de Administración Financiera (Spanish: Financial Management Unit; various locations) |
| UDAF | Utah Department of Agriculture and Food |
| UDAF | Uni-Directional Airflow (clean rooms) |
| UDAF | Unified Data Analysis Framework (Project Honeypot) |