COEI
| Acronym | Definition |
|---|---|
| COEI | Components Of End Item |
| COEI | Center for Occupational Employment Information (New Jersey) |
| COEI | Coastal and Offshore Engineering Institute (Universiti Teknologi Malaysia; Kuala Lumpur, Malaysia) |
| COEI | Central Office Equipment Installation (telecommunications) |
| COEI | Composition of Ending Inventory |
| COEI | Center on Entrepreneurial Innovation (Independent Institute; Oakland, CA) |