ICCU is an acronym which may refer to:
Idaho Central Credit Union, American state-level credit union Integrated Charging Control Unit, used in some electric vehicleshttps://www.motortrend.com/reviews/2024-hyundai-ioniq-6-yearlong-review-update-3-iccu-recall International Cross Country Union, former governing body for cross country running Intensive cardiac care unit, specialised medical location focused on heart issues Istituto Centrale per il Catalogo Unico, an identifier
References