With the coronavirus disease 2019 (COVID-19) pandemic, vaccination has become one of the cornerstones to contain the outbreak of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Large clinical trials have shown high efficacy and safety of SARS-CoV-2 vaccination against COVID-19. However, with the widespread use of SARS-CoV-2 vaccines worldwide, an increasing number of reports describe the onset of glomerular disease. Here, we report a case of a 70-year-old Chinese woman who developed new antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis within 4 h post the first dose of CoronaVac. CoronaVac is an inactivated SARS-CoV-2 vaccine developed by Sinovac Life Sciences (Beijing, China). Her clinical symptoms were nausea, fatigue, acute kidney injury, and proteinuria. Laboratory tests showed markedly elevated serum myeloperoxidase titers, and the renal biopsy showed microcellular fibrous crescent formation. Renal function of the patient responded favorably after treatment with steroids and cyclophosphamide. Although there is no direct evidence of a link between vasculitis and vaccination, similar complications should be monitored as potential adverse events with widespread vaccination globally.