IA, Ia, or ia may refer to:
==Arts and entertainment== Ia, an 1892 novelette by Arthur Quiller-Couch "Iä", a fictional word in the works of H. P. Lovecraft International Alliance of Theatrical Stage Employees (IATSE), which also goes by IA International Artists, a record label
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).