Paul Costelloe

Paul Costelloe
Costelloe in 2015
Born(1945-06-23)23 June 1945
Dublin, Ireland
Died21 November 2025(2025-11-21) (aged 80)
London, England
Occupations
  • International Fashion Designer
  • Artist
Years active1979–2025
Known forPaul Costelloe
Spouse
Anne Cooper
(m. 1979)
Children7
Websitepaulcostelloe.com

Paul Costelloe (23 June 1945 – 21 November 2025) was an Irish fashion designer and artist. After studying at the Grafton Academy of Fashion Design, he worked in Milan, Paris, New York and London. He set up his own label, Paul Costelloe Collections, in 1979. He was personal designer to Diana, Princess of Wales, from 1983 until her death in 1997. From the 2000s, his designs were sold by Dunnes Stores in Ireland.