John Laird
John Laird may refer to:
- John Laird (American politician), California State Senator
- John Laird (footballer) Australian rules footballer
- John Laird (philosopher), Scottish philosopher
- John Laird (shipbuilder), British shipbuilder and key figure in development of Birkenhead
- John Laird, Baron Laird, British Member of the House of Lords and Ulster Unionist Politician
- John E. Laird, computer scientist
- John Houston Laird, politician in Saskatchewan, Canada
- John Keith McBroom Laird, Canadian author, barrister, and solicitor
- Jack Laird, American television writer and actor
- John Laird (minister) Moderator of the General Assembly to the Free Church of Scotland in 1889