Objective:Workplace violence is a prevalent phenomenon in hospital settings which critical care nurses are particularly exposed to. The aim of this study was to research abuse against Critical Care Nurses in five European countries, and its association with and impact on Healthy Work Environments.Methods:This was a multinational cross-sectional study. The 1,183 participants were nurses working in intensive care units from five European countries: Croatia, Cyprus, Poland, Spain, and Romania. The participants were selected by the convenience sampling method from 1 January 2021 to April 2022.Results:Of 1,033 critical care nurses who answered questions about abuse, 646 reported at least one incident in the previous year. The highest number of incidents came from patients (2,050), followed by another nurse (1,453) and physicians (1,039).Conclusion:Although nurses in ICUs are aware that a healthy working environment benefits them in their daily work, most of them still face some form of abuse. Organizations must take a realistic approach to prevent abuse and to educate nurses and nurse managers by implementing standards for healthy work environments.