FMH

FMH may refer to:
 * Fatima Memorial Hospital, in Lahore, Pakistan
 * Federal Ministry of Health (Nigeria)
 * Feminist Mormon Housewives, a blog
 * Fetal-maternal haemorrhage
 * Finchley Memorial Hospital, in North Finchley, London
 * Fischmarkt Hamburg-Altona, a German logistics company
 * Foederatio Medicorum Helveticorum, literally "Swiss Medical Association"
 * Frederick Memorial Hospital, in Frederick County, Maryland, United States
 * α-Fluoromethylhistidine, a synthetic inhibitor of histidine decarboxylase
 * Modern and Humanist France (French: France moderne et humaniste), a French political faction
 * Otis Air National Guard Base/Coast Guard Air Station Cape Cod, part of Joint Base Cape Cod in Massachusetts, United States