Damien James Egan (born 8 July 1982) is a British Labour politician serving as the Member of Parliament (MP) for Bristol North East, previously Kingswood, since 2024. He was previously the Mayor of Lewisham in Greater London from 2018 to 2024.

Damien James Egan was born on 8 July 1983 in Cork, Ireland, and grew up in northeast Bristol, England. During his childhood, his family became homeless and lived in temporary accommodation.

Egan attended Our Lady of Lourdes Primary School and Hanham High School. He studied at St Mary's University College in Twickenham before moving to Lewisham after graduating.

From 2003 to 2007, Egan was a parish councillor on Downend and Bromley Heath Parish Council in Bristol before he moved to London.

Elected as a councillor for Lewisham Central in 2010, Egan was appointed Lewisham London Borough Council's cabinet member for housing in 2014.

In 2017, Egan was selected as the Labour Party's candidate for the directly elected mayoral elections in Lewisham in May 2018. He was elected Mayor of Lewisham with 54 per cent of the vote. In the 2022 mayoral elections, Egan was re-elected with an increased majority and 58 per cent of the vote.

Egan is a trustee of the Jewish Museum London.

Egan was Mayor of Lewisham from 7 May 2018 to 9 January 2024. His priorities included schools, council homes, parks, climate action and making Lewisham the first Borough of Sanctuary in May 2021.