Hertog Jan (Dutch pronunciation: [ˈɦɛrtɔx ˈjɑn]) is a brewery in the Netherlands.
Originally Hertog Jan was a brand only, owned by distributor De Kikvorsch in Deest.
In the early 1980s the brewery had played a major role in the revival of beer culture in the Netherlands.
The brewery produces several styles of beer under this name such as a pilsner, seasonal varieties and a barrel-aged beer called Hertog Jan Grand Prestige.
The latest version of the logo was designed by UK branding agency Osborne Pike.