Ilex is the genus of flowering plants also known as holly.
Ilex or ILEX may also refer to: __NOTOC__ Enterprises and organizations ILEX Press Ltd., a division of Hachette publishing books on graphics Ilex Theatre Company at Hollyfield School, Surrey, England Ilex Urban Regeneration Company Ltd., an urban regeneration company set up by the Northern Ireland Executive International Legal Exchange Program (ILEX), a student exchange program for law students Institute of Legal Executives (ILEX), original name of Chartered Institute of Legal Executives, a professional (and examination) body in England and Wales Intelligent Labelling Explorer (ILEX), an artificial intelligence project at the University of Edinburgh, Scotland
Other uses , a British Royal Navy destroyer that served during the Second World War The Ilex Tree, a 1965 Australian poetry collection by Les Murray and Geoffrey Lehmann
See also Illex, a squid genus