List of Famous people named Ian

Ian Hetherington was co-founder of Psygnosis, a company that developed computer games. Along with Jonathan Ellis, Hetherington founded Psygnosis from the ashes of the defunct game company Imagine Software where Hetherington was the Financial Director. Working at their Liverpool-based game company, Psygnosis's team was responsible for publishing such games as Shadow of the Beast, Wipeout, and Lemmings.

Ian Chan Cheuk-yin, is a Hong Kong singer-songwriter, actor, and a member of the Cantopop group Mirror. He was a former volleyball player for the Hong Kong men's national volleyball team and South China Athletic Association. He is also the founder of the clothing brand Indipandant.

Ian Briggs is a British television writer, author and manager, whose work includes scripts for the BBC drama series Doctor Who and Casualty.

Brigadier Ian MacAlister Stewart, 13th Laird of Achnacone, (1895–1987) was a Scottish military officer who served in the British Army during both the First and Second World Wars. Known for his eccentric training methods, he commanded the 2nd Battalion of the Argyll and Sutherland Highlanders, which participated in the Malayan Campaign and the Battle of Singapore during the Second World War.