List of Famous people named Iain

Iain Felix Diamond Lee is an English broadcaster, writer, and former television presenter and stand-up comedian who hosts the phone-in talk show The Late Night Alternative on Twitch.

Iain Alan Sutherland Glen is a Scottish actor. Glen is best known for his roles as Dr. Alexander Isaacs/Tyrant in three films of the Resident Evil film series (2004–2016) and as Ser Jorah Mormont in the HBO fantasy television series Game of Thrones (2011–2019). Other notable roles include John Hanning Speke in Mountains of the Moon, Sir Richard Carlisle in Downton Abbey, Dr David Willoughby in Elephants Can Remember, Agatha Christie's Poirot, the title role in Jack Taylor, and Jarrod Slade in Cleverman. He currently plays Bruce Wayne / Batman in the DC Universe series Titans.

Sir George Iain Duncan Smith, often referred to by his initials IDS, is a British politician who served as Secretary of State for Work and Pensions from 2010 to 2016. He was previously Leader of the Conservative Party and Leader of the Opposition from 2001 to 2003. He has been Member of Parliament (MP) for Chingford and Woodford Green, formerly Chingford, since 1992.

Iain Armitage is an American child actor and theater critic. He is best known for his starring roles as Sheldon Cooper in Young Sheldon, prequel to the The Big Bang Theory, and Ziggy Chapman in Big Little Lies. In 2018, he received the Young Artist Award for Best Performance in a TV Series - Leading Young Actor for his role as Sheldon Cooper. He also voiced young Shaggy Rogers in Scoob! (2020).

Iain Andrew Stirling is a Scottish comedian, writer, television presenter and Twitch streamer.

Iain Thomas Rankin is a Canadian politician who served as the 29th premier of Nova Scotia from February 23, 2021, to August 31, 2021. He serves in the Nova Scotia House of Assembly for the Nova Scotia Liberal Party, representing the electoral district of Timberlea-Prospect. Rankin was first elected in the 2013 Nova Scotia general election and was re-elected in the 2017 general election. On February 6, 2021, Rankin was announced the Leader of the Nova Scotia Liberal Party.

Iain Francis Lees-Galloway, initially Iain Galloway, is a New Zealand politician. He represented the Palmerston North electorate in Parliament for the Labour Party. He was the Minister for Workplace Relations, Immigration, and ACC. He was dismissed by Prime Minister Jacinda Ardern from Cabinet on 22 July after an affair with a staffer over 12 months. He did not stand for reelection in the 2020 election.

Iain Bryden Percy is an English sailor and double Olympic champion for Great Britain.

Iain Cuthbertson was a Scottish character actor and theatre director. He was known for his tall imposing build and also his distinctive gravelly, heavily accented voice. He had lead roles in The Borderers (1968–70),Tom Brown's Schooldays (1971), Budgie (1971–72), its spinoff Charles Endell Esquire (1979–80), Danger UXB (1979) and Sutherland's Law (1973–76). He guest starred in many prominent British shows including The Avengers, Dr. Finlay's Casebook, The Onedin Line, Survivors, Ripping Yarns, Doctor Who, Z-Cars, Juliet Bravo, Rab C. Nesbitt, Minder, Inspector Morse and Agatha Christie's Poirot.

Iain De Caestecker, is a Scottish actor. He is known for his roles in the films Shell (2012), In Fear (2013), Not Another Happy Ending (2013), Lost River (2014), and Overlord (2018). From 2013 to 2020, he portrayed Leo Fitz in the television series Agents of S.H.I.E.L.D.