| TAPP | Total Access Partner Program (Adtran) | 全面接入合作伙伴计划（Adtran） |
| TAPP | Thermochemical and Physical Properties | 热化学和物理性质 |
| TAPP | The Art of Positive Parenting (parenting support/education for at-risk families) | 艺术的积极支持/教育的父母养育(对风险家庭) |
| TAPP | Transportable Assemblage Perimeter Protection | 可移动组件周界保护 |
| TAPP | Teacher Alternative Preparation Program | 教师备选准备计划 |
| TAPP | Time and Attendance, Payroll, and Personnel | 时间和出勤、工资和人员 |
| TAPP | transabdominal pre-peritoneal | 经腹腹膜前 |
| TAPP | Technical Assistance for Parents Program | 家长技术援助计划 |
| TAPP | Technical Assistance for Public Participation | 公众参与技术援助 |
| TAPP | Tumaini AIDS Prevention Program | 图马尼艾滋病预防计划 |
| TAPP | Symposium on Trends and Applications | 趋势与应用研讨会 |