| Acronym | Definition |
|---|
| FNTA | Festival National du Théatre Amateur (French: National Amateur Theatre Festival; Algéria) |
| FNTA | Fachverband Neurophysiologisch Technischer Assistenten (German: Neurophysiologically Technical Assistants Association) |
| FNTA | Federação Nacional dos Trabalhadores de Angola (French: National Federation of Workers of Angola) |
| FNTA | Fine-Needle Thyroid Aspiration (procedure) |
| FNTA | Fédération Nationale des Travailleurs de l'Agriculture (French: National Federation of Workers in Agriculture) |
| FNTA | Fine-Needle Transthoracic Aspiration (biopsy) |