AHA, Aha, or aha may refer to:
==Arts, entertainment and media== a-ha, a Norwegian pop music band Aha (streaming service), an Indian service offering Telugu content Association of Hispanic Arts, a New York-based non-profit organization that promotes the work of Hispanic artists "Aha", a 2009 song by British singer Imogen Heap
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).