Ken(ny) or Kenneth Green(e) may refer to:

• Ken Green (basketball, born 1959), American basketball player
• Ken Green (footballer, born 1924) (1924–2001), English footballer (Birmingham City)
• Ken Green (footballer, born 1929) (1929–2012), English footballer (Grimsby Town)
• Ken Green (golfer) (born 1958), American golfer
• Kenny Green (basketball, born 1964), formerly of Wake Forest University
• Kenny Green (basketball, born 1967), formerly of the University of Rhode Island

• Kenny Greene (1969–2001), American musician
• Ken Greene (born 1956), American football