Merl or MERL may refer to:
Merl Merl (name), a list of people with the given name or surname Merl, Luxembourg, a quarter of Luxembourg City Merl (Buffyverse), a fictional character in the television series Angel
MERL Mechanical Engineering Research Laboratory, near Glasgow, Scotland, original name of the National Engineering Laboratory Mitsubishi Electric Research Laboratories, Cambridge, Massachusetts, United States Museum of English Rural Life, Reading, Berkshire, England
See also Common blackbird, merl in Scottish English Merle (disambiguation) Merlin (disambiguation)