JM

JM may refer to:

Groups

• Jama'at al-Jihad al-Islami, an Islamic terrorist group active in Central Asia
• Jack's Mannequin, a piano rock band

Places

• Jamaica ISO 3166-1 alpha-2 country code
• Jay Em, Wyoming, a community in the United States

Codes

• the IATA code for Air Jamaica

Organizations

• Jerónimo Martins, a Portuguese company
• Jaysh Muhammad, an Iraqi insurgency group
• Joseph Magnin Co.
• Johnson Matthey, a British chemicals and metals company

Other

• Shortened form of James, as in Jm J. Bullock
• Fender Jazzmaster, an American guitar model
• Juris Master, a degree similar to the Master of Laws