| Acronym | Definition |
|---|
| RGN➣Region |
| RGN➣Registered General Nurse |
| RGN➣Routing Group Name |
| RGN➣RNA-Guided Nucleases (biomedicine) |
| RGN➣Rice Genetics Newsletter (Rice Genetics Cooperative; Mishima, Japan) |
| RGN➣Raad vir Geesteswetenskaplike Navorsing |
| RGN➣Yangon, Myanmar - Mingaladon (Airport Code) |
| RGN➣Returned Goods Notice |