ISMA

ISMA can refer to:

• The Ikatan Siswazah Muslim Malaysia, a Malaysian NGO
• The Indian Summer Music Awards, a component of Indian Summer Festivals in Milwaukee, WI
• The Information Systems Management Architecture
• The International Securities Market Association
• The International Security Managers Association
• The International Stress Management Association
• The International Supermodified Association, a sanctioning body in modified racing
• The Internet Streaming Media Alliance
• The International Space Monkey Alliance, a grassroots organization.