MWA

MWA may refer to:

• Machas with Attitude, Indian hip hop group
• Mandatory Work Activity, UK
• Married Women's Association, UK
• May Week Alternative, a Cambridge University student charity
• Metropolitan Waterfront Alliance, for the NY-NJ waterfront, USA
• Modern Woodmen of America
• Murchison Widefield Array, radio astronomy array, Australia
• Muslim Women's Association, Australia
• Mystery Writers of America
• Modern Written Arabic
• Veterans Airport of Southern Illinois near Marion, US, FAA code MWA