Found 6 full forms for ETSU
| Term | Full Form | Category |
|---|---|---|
| ETSU | East Tennessee State University 
| Others |
| ETSU | East Tennessee State University's
| Others |
| ETSU | East Tennessee State Universityrsity
| Others |
| ETSU | East Texas State University
| Others |
| ETSU | Eastern Tennessee STATE university
| Others |
| ETSU | Energy Technology Support Unit
| Others |