Clifford Scott Green (April 2, 1923 – May 31, 2007) was a United States district judge of the United States District Court for the Eastern District of Pennsylvania. Green was the eighteenth African-American Article III judge appointed in the United States, and the second African-American judge on the United States District Court for the Eastern District of Pennsylvania. During his 36 years on the federal bench Judge Green presided over a number of notable cases, and was regarded as one of the most popular judges in the district.