John Adamson
John Adamson may refer to:
- John Adamson (antiquary), English antiquary
- John Adamson (Queensland politician), member of the Parliament of Queensland
- John Adamson (minister), Moderator of the General Assembly of the Church of Scotland
- John Adamson (New [South Wales politician)], member of the New South Wales Legislative Assembly
- John Adamson (physician), Scottish doctor, physicist and museum curator
- John Adamson (publisher), British publisher
- John Adamson (university principal), principal of the University of Edinburgh, 1623–1652