Julien, Baron De Wilde (b. Wetteren, 7 January 1944) is a Belgian businessman.
He was head of technical product management for Texaco Europe from 1972 until 1977.
From 1977 until 1983, he was manager information systems for Texaco Belgium, the Netherlands and France.
From 1988 until 1989, he was head of the research and business development centre of Recticel, Belgium.
From 2002 until 2006, he was CEO of Bekaert after which he was succeeded by baron Bert De Graeve.