Julien Macdonald
- Born
- 19 March 1971 (55 years)
- Place of birth
- Merthyr Tydfil, Glamorgan, Wales, UK
- Gender
- Male
Julien Macdonald (* 19 March 1971 in Merthyr Tydfil, Wales, UK) is a British fashion designer known for his work as former Givenchy chief designer and for his own label Julien Macdonald.