Calvin Ross (born January 9, 1949) is an American former law enforcement officer who served as Chief of Police of the City of Miami from 1991 to 1994,[1] then served as Secretary of Juvenile Justice of Florida, overseeing juvenile justice programs, and finally served as police chief of Florida A&M University from 2001 to 2012. As the maternal uncle of Justice Ketanji Brown Jackson, elements of his career received attention in connection with their influence on then-Judge Jackson in the process leading up to her nomination to the United States Supreme Court.[2]