| PFN | Panama City, FL, USA (Airport Code) | 美国佛罗里达州巴拿马城（机场代码） |
| PFN | Positive Futures Network | 积极的未来网络 |
| PFN | PaperFeed Unit for N1000 Cassette | N1000纸盒进纸装置 |
| PFN | Private For Now | 暂时保密 |
| PFN | Private Family Networks | 私人家庭网络 |
| PFN | Pulse Forming Network | 脉冲形成网络 |
| PFN | Page Frame Number | 页面框架编号 |
| PFN | Physical File Name (grid computing) | 物理文件名（网格计算） |
| PFN | Point For Negotiation | 谈判要点 |
| PFN | Pennsylvania Football News | 宾夕法尼亚足球新闻 |
| PFN | Physical Frame Number | 物理帧编号 |
| PFN | Passamaquoddy Ferry and Navigation Company | Passamaquoddy渡轮和导航公司 |
| PFN | Physical File Name | 物理文件名 |
| PFN | Pooping Friends Network | Poping Friends网络 |
| PFN | Panama City, Florida USA | 美国佛罗里达州巴拿马城 |
| PFN | Pentecostal Fellowship of Nigeria | 尼日利亚五旬节团契 |
| PFN | PaperFeed Unit for N1000 Cassetts | N1000纸盒进纸装置 |
| PFN | Prisoner File Number (Santa Clara County Department of Corrections) | 囚犯档案号（圣克拉拉县惩教局） |
| PFN | Primitive Function Name | 基本函数名称 |
| PFN | Premiere Fondation de la Nation (French) | 国家基金会首演（法语） |
| PFN | ProcÉdures de Fabrication NormalisÉe (Hema Quebec, blood service in Canada) | ProcÉdures de Fabrication NormalisÉe (Hema Quebec, blood service in Canada) |
| PFN | Pokemon Fusionists of Newgrounds | Newgrounds的口袋妖怪融合者 |
| PFN | partially functional neutrophil | 部分功能性中性粒细胞 |
| PFN | Physicians Financial News | 医生财经新闻 |