Csem or CSEM may refer to: CSEM, the school of Computer Science, Engineering and Mathematics, at Flinders University, Australia Child sexual exploitation material, an alternative name for child pornography Swiss Center for Electronics and Microtechnology (French: Centre suisse d'électronique et de microtechnique), a Swiss research and development company, located in Neuchâtel Controlled source electro-magnetic, an offshore geophysical technique
See also Csém, a village in Hungary