John Anthony Bird, Baron Bird, is a British social entrepreneur and life peer. He is best known as the co-founder of The Big Issue, a magazine that is edited by professional journalists and sold by street vendors who are homeless or vulnerably-housed.

The Big Issue is a street newspaper founded by John Bird and Gordon Roddick in September 1991 and published in four continents. The Big Issue is one of the UK's leading social businesses and exists to offer homeless people, or individuals at risk of homelessness, the opportunity to earn a legitimate income, thereby helping them to reintegrate into mainstream society. It is the world's most widely circulated street newspaper.