John Liddell
John Liddell may refer to:
- Sir John Liddell , Scottish doctor and Director-General of the Medical Department of the British Royal Navy
- John Liddell, British boxer better known as Jack Palmer
- John Liddell , Scottish footballer
- John Aidan Liddell, English pilot and recipient of the Victoria Cross
- John Hellyer Liddell,, Chairman of the Shanghai Municipal Council
- St. John Richardson Liddell, Louisiana planter and Confederate general
- John Liddell , Scottish architect
- Johnny Liddell , Scottish footballer