Willem Frederik Holleeder (born 29 May 1958) is a Dutch criminal. Holleeder is nicknamed De Neus (The Nose) because of the size of his nose.

In 1983, Holleeder was sentenced to eleven years' imprisonment for his involvement in the kidnapping of Heineken president Freddy Heineken for a 35-million-gulden (approximately €16 million, or US$19.5 million) ransom. Then, in 2007 Holleeder was sentenced to nine years in prison for several counts of extortion, including the extortion of Willem Endstra, who was murdered in 2004 after falling out with Holleeder. He served his sentence in Nieuw Vosseveld and was released on 27 January 2012. In July 2019, he was sentenced to life imprisonment for five murders and one count of manslaughter.