Lewis Collins (1946–2013) was an English actor.

Lewis Collins may also refer to:

• Lewis Collins (RAF officer) (1894–1971), British World War I flying ace
• Lewis Collins (footballer) (born 2001), Welsh footballer
• Lewis Preston Collins II (1896–1952), Lieutenant Governor of Virginia
• Lewis D. Collins (1899–1954), American film director

• Lewis Collens, president of the Illinois Institute of Technology from 1990 to 2007