| YAP | Yap, Caroline Islands, Micronesia (Airport Code) | 雅普，加罗林群岛，密克罗尼西亚（机场代码） |
| YAP | Youth and AIDS Projects (University of Minnesota) | 青年与艾滋病项目（明尼苏达大学） |
| YAP | Yap | 是的 |
| YAP | Young Aspiring Professional | 年轻有抱负的专业人士 |
| YAP | Yet Another Pile | 又一堆 |
| YAP | Yield Analysis Pattern | 收益率分析模式 |
| YAP | Yttrium Aluminum Perovskite | 钇铝钙钛矿 |
| YAP | Young Autism Program | 青年自闭症计划 |
| YAP | Youth Assistance Program | 青年援助计划 |
| YAP | Youth Apprenticeship Program | 青年学徒计划 |
| YAP | Young Affluent Professional | 年轻富有的专业人士 |
| YAP | You A Poo | 你是个小丑 |
| YAP | Youth Action for Peace | 青年和平行动 |
| YAP | Yap, Caroline Islands, Pacific Ocean | 亚普，加罗林群岛，太平洋 |
| YAP | Young Artist Program | 青年艺术家计划 |
| YAP | Yeast Aspartyl Protease | 酵母天冬氨酸蛋白酶 |
| YAP | Yet Another Previewer | 又一个预览 |
| YAP | Young American Professional | 年轻的美国专业人士 |
| YAP | Your Alternate Phone | 您的备用电话 |
| YAP | Young Adult Program | 青少年计划 |