DFSI
| Acronym | Definition |
|---|---|
| DFSI | Deutsches Finanz-Service Institut GmbH (German: German Financial Services Institution) |
| DFSI | Diabetic Foot Society of India (India) |
| DFSI | Design for Social Impact (Pennsylvania) |
| DFSI | Digital Free Standing Insert (Coupons.com Incorporated) |
| DFSI | Digital Fixed Station Interface (Zetron) |
| DFSI | Durans Furniture Systems and Installations |
| DFSI | Diversified Fleet Services Inc. |
| DFSI | Dental Functional Status Index |