TIAP
| Acronym | Definition |
|---|---|
| TIAP | Tax Incentives Assistance Project (energy efficiency) |
| TIAP | Total Information Awareness Program (US government) |
| TIAP | Telecommunications Industries Analysis Project (University of Florida) |
| TIAP | Thiago Imagens E Áudio Produções (Portuguese: Thiago Images and Audio Production; Brazil) |
| TIAP | Theater Intelligence Architecture Plan/Program |
| TIAP | Terminal Instrument Approach Procedure |
| TIAP | Teachers' Information & Activity Package |