| PPY | Pronatura Peninsula de Yucatan, A.C. | 公元前尤卡坦普罗纳图拉半岛。 |
| PPY | Prestbury and Pittville Youth (UK) | Prestbury和Pittville青年（英国） |
| PPY | Puchi Puri Yucie (Japanese anime) | Puchi Puri Yucie（日本动漫） |
| PPY | Polypyrrole | 聚吡咯 |
| PPY | Planla - Projelendir - Yonet (Turkish: Plan - Project - Manage; company in BeylikdÜzÜ, VD, Turkey) | Planla - Projelendir - Yonet (Turkish: Plan - Project - Manage; company in BeylikdÜzÜ, VD, Turkey) |
| PPY | Pancreatic Polypeptide | 胰腺多肽 |
| PPY | post-pregnancy year | 妊娠后年份 |
| PPY | Professional Per Year | 专业人员\/年 |
| PPY | Propertys | 财产 |
| PPY | Perennial Plant of the Year | 年度多年生植物 |
| PPY | Petite Princess Yucie (Japanese anime) | 娇小公主尤西（日本动漫） |
| PPY | Polymer Polypyrrole | 聚合物聚吡咯 |