John Laing
John Laing may refer to:

People
John Laing (bishop) (died 1483), bishop of Glasgow
John Laing (bibliographer) (1809–1880), minister of the Free Church of Scotland 
Sir John Laing (businessman) (1879–1978), British entrepreneur and 2nd president of the John Laing Group
John Laing (footballer) (1884–1944), Australian rules footballer
John Laing (director) (1982–2006), New Zealand film and television director
Sir John Maurice Laing (1918–2008), senior executive of John Laing plc

Other uses
John Laing Group, a British infrastructure company

See also
John Lang (disambiguation)
John Lange (disambiguation)