Cocom may refer to:

• The Cocom, a Mayan dynasty of Mayapan in the Yucatan
• CoCom, the Coordinating Committee for Multilateral Export Controls organized to restrict Western exports to COMECON countries
• COCOM (or CoCOM), the command relationship exercised over assigned forces by a Unified Combatant Command which is a United States joint military command that is composed of forces from two or more services and has a broad and continuing mission.
• COCOM A/S, a Danish cable modem company acquired by Cisco in 1999