Atratinus
a family-name of the Sempronia gens. The Atratini were patricians, and were distinguished in the early history of the republic; but after the year B. C. 380, no member of the family is mentioned till B. C. 34.
From William Smith (ed.), Dictionary of Greek and Roman Biography and Mythology. Text provided under a CC BY-SA license by Perseus Digital Library, http://www.perseus.tufts.edu, with funding from the National Endowment for the Humanities and Tufts University. Data accessed from https://github.com/PerseusDL/canonical-pdlrefwk/ on 17 October 2026.