UCEC
| Acronym | Definition |
|---|---|
| UCEC | Universal Content Extended Classification |
| UCEC | University of Chicago Engineering Center (Chicago, IL) |
| UCEC | Ukrainian Cultural and Educational Centre (Canada) |
| UCEC | University of Colorado Engineering Council |
| UCEC | University of Chicago Environmental Center (University of Chicago; Chicago, IL) |
| UCEC | Universal Content Extended Classification (European Economic Interest Group; e-commerce) |
| UCEC | Upstream Cost Engineering Committee (est. 1999) |