MAGI
| Acronym | Definition |
|---|---|
| MAGI | Modified Adjusted Gross Income |
| MAGI | McNaughton Apparel Group, Inc. |
| MAGI | Mathematical Applications Group, Inc. (computer graphics) |
| MAGI | Modern Arcane Guild of Investigation (MMOG game) |
| MAGI | Model Agreement Group Initiative (San Francisco, CA) |
| MAGI | Manufacturing Action Group Inc. (est. 1985; Grand Rapids, MI) |