The genus Spilopteron Townes, 1960 (Ichneumonidae: Acaenitinae) is reported for the first time from Vietnam. Five of the seven reported species are described as new, comprising: S. brunneum sp. nov., S. lamdongensis sp. nov., S. nigromaculatum sp. nov., S. tamdaoensis sp. nov., and S. tumidium sp. nov. In addition, two further species, S. flaviapicus Wang Huang, 1993, and S. fuscomaculatum Wang, 1988, are recorded for the first time from the country.