Thomas "Thom" Edward Yorke (born 7 October 1968) is an English musician and singer-songwriter who is the lead vocalist and principal songwriter of the rock band Radiohead. He mainly plays guitar and piano, but has also played drums and bass guitar (notably during the Kid A and Amnesiac sessions). In July 2006, he released his debut solo album, The Eraser.

Yorke has been cited among the most influential figures in the music industry; in 2002, Q Magazine named Yorke the 6th most powerful figure in music, and Radiohead were ranked #73 in Rolling Stone's "100 Greatest Artists of All Time" in 2005. Yorke has also been cited among the greatest singers in popular music; in 2005, a poll organised by Blender and MTV2 saw Yorke voted the 18th greatest singer of all time, and in 2008, he was ranked 66th in Rolling Stone's "100 Greatest Singers of All Time" list.