Vincent Thomas Keaveny CBE KStJ (born 1 July 1965) is an Irish commercial lawyer who served as the 693rd Lord Mayor of London for 2021–22.

[4] He took the degree of Bachelor of Civil Law from University College Dublin in 1986, and has been a partner in DLA Piper since 2015.

He is a liveryman of the City of London Solicitors' Company, the Worshipful Company of Woolmen, the Distillers, the Spectacle Makers, the Stationers and Newspaper Makers, the Framework Knitters, the Upholders, and the Security Professionals.

[6] Elected Lord Mayor of London, Keaveny took office on 13 November 2021,[4][5] being appointed KStJ.

[10] Keaveny was appointed Commander of the Order of the British Empire (CBE) in the 2023 Birthday Honours for services to socio-economic advancement, British–Irish relations and the City of London.