MOH

MOH may refer to:


 * Ghim Moh, a neighbourhood located in Queenstown, Singapore
 * Medal of Honor, the United States' highest and most prestigious personal military decoration
 * Medical Officer of Health, a title commonly used for the senior government official of a health department or agency
 * Medication overuse headache, pain occurring when analgesics are taken frequently to relieve headaches
 * Ministry of Health and Medical Services (Fiji)
 * Moh, perplexity or confusion as also for the cause of confusion
 * Mohu (Móh), a village in the Romanian commune of Șelimbăr
 * Montgomery High School (San Diego), a four-year (grade levels 9–12) public high school
 * Music on hold, the business practice of playing recorded music to fill the silence that would be heard by telephone callers who have been placed on hold