Dubosiella is a Gram-positive genus of bacteria from the family Erysipelotrichaceae. Dubosiella newyorkensis has been isolated from the intestinal content of a murine from New York City in the United States. Dubosiella is named after the American microbiologist René Dubos.
The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN) and National Center for Biotechnology Information (NCBI).