Wayne Knight is a 69-year-old from New York City, U.S.. We trawled the web to determine that Wayne Knight's height is 5ft 6 ¾ (169.5 cm). This makes him 2.4 inches shorter than the average male in the United States. Are you looking for more information about Wayne Knight and his career? We found resources at imdb.com, tcm.com & ibdb.com.