| Subject | Croatian | English |
| comp., MS | B2C mjesto | B2C site (A Web site that provides retail shopping directly to the public) |
| IT | C&C poslužitelj | command-and-control server |
| comp., MS | korporacija C | C corporation (An United States tax law designation given to any corporation that is a unique entity apart from and taxed separately from its owners) |
| polit. | Odjel za kvalitetu zakonodavnih akata C – prava građana | Legislative Quality Unit C - Citizens' Rights |
| comp., MS | standard RS-232-C | RS-232-C standard (An accepted industry standard for serial communication connections. Adopted by the Electric Industries Association, this Recommended Standard (RS) defines the specific lines and signal characteristics used by serial communications controllers to standardize the transmission of serial data between devices. The letter C signifies the third in a series) |
| NGO | viza C | travel visa type C (za turistički posjet) |
| NGO | viza D+C | residence and travel visa type D+C (za posjet i boravak) |