HH may refer to:
==Organizations== HH Electronics, a British amplifier manufacturer Hyper Hippo Entertainment, a Canadian video game company Happy Hippie Foundation, a non-profit organization founded by Miley Cyrus Hartmann House Preparatory School, an independent preparatory school in Harare, Zimbabwe Heirs Holdings, a Nigerian conglomerate with diversified interests Helly Hansen, a Norwegian brand specializing in clothing and gear for oceans and mountains Heywood Hill, a bookshop in London
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).