This is a list of notable people of Sri Lankan descent living in the United Kingdom. The term "Sri Lankan Britons" refers to Sri Lankans of all ethnic groups.
Academic
Nishan Canagarajah
Abhaya Induruwa
Sunitha Wickramasinghe
Actors
Jai Akash
Tony Jayawardena
Amara Karan
Albert Moses
Romesh Ranganathan – stand-up comedian, actor, presenter
Kim Vithana
Business
Subaskaran Allirajah – businessman, entrepreneur, founder of the Lycamobile; the world's largest MVNO based in the UK Karunamoorthy – film producer, founder of Ayngaran International Arjuna Sittampalam – financier Ratheesan Yoganathan – entrepreneur, founder of the Lebara
Engineers
Cecil Balmond
Shini Somara
Kanagaratnam Sriskandan
Lawyers
Desmond Lorenz de Silva
Media
George Alagiah
Nigel Barker
Suranga Chandratillake
James Coomarasamy
Rasantha Cooray
Vernon Corea
Darshini David
Elmo Fernando
Christopher Greet
Rohan Jayasekera
Neville Jayaweera
Tim Kash
Military
Jack Churchill
Cyril Nicholas
Musicians
Arjun Coomaraswamy
Beverley Craven
Rohan de Saram
Desmond de Silva
Tanya Ekanayaka – composer, pianist
Siva Kaneswaran
Lay Low
M.I.A. Nimal Mendis Andrew Nethsingha – choral conductor, organist DJ Nihal Ashan Pillai – violinist