Responding to the high rate of child undernutrition in Ethiopia, this study analyzed data from Ethiopia’s 2016 Demographic and Health Survey to identify factors associated with undernutrition, including maternal education, source of drinking water, anemic status of the child, and others. The authors conclude that interventions seeking to reduce child undernutrition should focus on improving household wealth and food security, educating mothers and their spouses, improving maternal nutritional status, and increasing mothers' health care access.