| FRES | Fellow of the Royal Entomological Society | 皇家昆虫学学会会员 |
| FRES | Future Rapid Effect System (UK ground forces program) | 未来快速效应系统（英国地面部队计划） |
| FRES | Federation of Recruitment and Employment Services (UK) | 招聘和就业服务联合会（英国） |
| FRES | Forest Range Environmental Study | 林场环境研究 |
| FRES | Fresh America Corporation | Fresh America公司 |
| FRES | Flats Remote Encoding System (US Postal Service) | Flats远程编码系统（美国邮政服务） |