Abstract. Flood damage data recorded shows that Vietnam is vulnerable to flood hazards. This has severe consequences for the Vietnamese people, especially in terms of an unacceptably high death toll. To an extent, the high level of vulnerability is related to an insufficient capacity to cope with natural hazards, as is common in developing countries. On the other hand, social factors play their part and around the world, certain at-risk groups are systematically marginalised as a matter of policy. The number of fatalities is the most important indicator in flood risk assessment. However, there is a significant lack 10 of systematic research on flood fatalities in Vietnam. We respond to this gap and explore the national disaster database of