Eatwell is a surname. Notable people with the surname include:
Brian Eatwell (1939–2007), British art director John Eatwell, Baron Eatwell, (born 1945), British economist Piu Eatwell (born 1970), British-Indian author Roger Eatwell, British academic Luke Eatwell, English professional wrestler better known by the ring name Zack Sabre Jr.
See also Eatwell plate, pictorial summary of the main food groups and their recommended proportions for a healthy diet