ECIS

ECIS may refer to:


 * European Committee for Interoperable Systems
 * European Conference on Information Systems
 * European Council of International Schools
 * Electric cell-substrate impedance sensing
 * Eindhoven Centre for Innovation Studies, a research centre based at the School of Innovation Sciences at Eindhoven University of Technology
 * Evaluación de la Calidad en Interpretación Simultánea, a research group on simultaneous interpreting, based at the University of Granada