The United Nations estimates that nearly 79 million people around the world have been displaced from their homes as a result of humanitarian crises since 2018 (e.g., disaster, war, political unrest). Approximately 40% of those displaced are children. Among this group, children with disabilities are especially susceptible to the increased risk of violence, neglect, and long-term psychosocial distress during humanitarian crises. Unreliable and limited scoping, research, inadequate priority-setting and varying definitions of disability for this vulnerable group make it challenging to ascertain the exact proportion of children with disabilities among the world’s refugee population. Methods to ensure the safety and wellbeing of children with disabilities during humanitarian crises is paramount to enhancing post-crisis recovery, development and capacity-building for future resilience. Growing evidence highlights that investing in inclusive child protection mechanisms, educational and disaster risk reduction programmes is key to improving health and social outcomes for children with disabilities during humanitarian crises.