| CUP | California University of Pennsylvania 
| Others |
| CUP | Call User Proc
| Others |
| CUP | Cambridge University Press
| Others |
| CUP | Canadian University Press
| Others |
| CUP | Cancer of Unknown Primary
| Others |
| CUP | Caring Understanding Partners
| Others |
| CUP | Center for Urban Pedagogy
| Others |
| CUP | Charles University in Prague
| Others |
| CUP | China Union Pay
| Company, Bank, Finance |
| CUP | Christ's Unified Praisers
| Others |
| CUP | Cisco Unified Presence
| Others |
| CUP | Columbia University Press
| Others |
| CUP | Commitee Upgrading Plan
| Others |
| CUP | Committee of Union and Progress
| Others |
| CUP | Common Underlying Proficiency
| Others |
| CUP | Common User Products (or Processor)
| Others |
| CUP | Commonality Usage Proposal
| Others |
| CUP | Commonly Used Phrase
| Others |
| CUP | Comprehensive Unit Plans
| Others |
| CUP | Conditional Use Permit
| Others |
| CUP | Construction Of Useful Parsers
| Others |
| CUP | Continuous Upgrade Process
| Others |
| CUP | Control Unit Port
| Others |
| CUP | Cool Unknown Protein
| Others |
| CUP | Copper Unit of Pressure
| Others |
| CUP | Copper Units Of Pressure
| Others |
| CUP | Copper Units Pressure
| Others |
| CUP | Cuban Peso
| Others |
| CUP | Curl Usability Productivity
| Others |