RN or Rn may refer to:
==Places== Rio Grande do Norte, Brazilian state (ISO 3166-2:BR code RN) Province of Rimini, Italy (ISO 3166-2:IT code) County Roscommon, Ireland (code) Ratnagiri railway station (station code: RN) in Maharashtra, India
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).