| CIN | Cadet Information Number 
| Others |
| CIN | Calibration Identification Number
| Others |
| CIN | Candidate Identification Number
| Others |
| CIN | Carcinoma Intraepithelial Neoplasia
| Others |
| CIN | Cargo Increment Number
| Others |
| CIN | Caribbean International Network
| Others |
| CIN | carry in and
| Others |
| CIN | Catholic Information Network
| Others |
| CIN | Center Information Network
| Others |
| CIN | Centre for Integrative Neuroscience
| Others |
| CIN | Cervical Interepithelial Neoplasia
| Others |
| CIN | Cervical Interepithelial Neoplasm
| Others |
| CIN | Cervical Intra-epithelial Neoplasia
| Others |
| CIN | Cervical Intraepithelial Neoplasia
| Others |
| CIN | Challan Identification Number
| Others |
| CIN | Chameleon information NETWORK
| Others |
| CIN | Chart Information Network
| Others |
| CIN | Chemical Industry Notes
| Others |
| CIN | Chemotherapy Induced Neutropenia
| Others |
| CIN | Child In Need
| Others |
| CIN | Children In Need
| Others |
| CIN | Chromosomal Instability
| Others |
| CIN | Cincinnati Amtrak Station
| Others |
| CIN | Cincinnati Bengals
| Others |
| CIN | Cincinnati Reds
| Others |
| CIN | Cincinnati, Ohio
| Others |
| cin | Cineon
| Others |
| CIN | Client Indentification Number
| Others |
| CIN | Client Index Number
| Others |
| CIN | Clinically Integrated Networks
| Others |
| CIN | Coal Industry Nominees
| Others |
| CIN | Code Interface Node
| Others |
| CIN | Color Index Number
| Others |
| CIN | Community Information Network
| Others |
| CIN | Community Investment Network
| Others |
| CIN | Company Identification Number
| Others |
| CIN | Competition Is Nada
| Others |
| CIN | Computational Intelligence and Neuroscience
| Others |
| CIN | Computers in Nursing
| Others |
| CIN | Computers Informatics Nursing
| Others |
| CIN | Computers, Informatics, Nursing
| Others |
| CIN | Conjunctival Intraepithelial Neoplasia
| Others |
| CIN | Console Input
| Others |
| CIN | Console Input Notice
| Others |
| CIN | Consumer Information Network
| Others |
| CIN | Container Identification Number
| Others |
| CIN | Content Identification Number
| Others |
| CIN | Contrast-Induced Nephropathy
| Others |
| CIN | Control Identity And Novelty
| Others |
| CIN | Convective Inhibition
| Others |
| CIN | Cooperative Information Network
| Others |
| CIN | Coordinadora Interinstitucional Nacional
| Others |
| CIN | Corporação Industrial do Norte
| Others |
| CIN | Corporate Identification Number
| Others |
| CIN | Corporate Identity Number
| Others |
| CIN | Course Identification Number
| Others |
| CIN | Craft Identification Number
| Others |
| CIN | Cuba International Network
| Others |
| CIN | Customer Identification Number
| Others |
| CIN | Customer Interaction Network
| Others |
| CIN | Cyber Intelligence Network
| Others |
| CIN | INI file change control file (OS/2)
| Others |