Hervé Ryssen (born 10 April 1967), birth name is Hervé Lalin, is a French writer and nationalist. He was a professor of history, before being fired for politically incorrect views. He has written several books on topics such as Judaism and anti-White racism.
Ryssen has been sentenced several times, to fines or imprisonment, for various claimed crimes, such as alleged "hate speech", often involving Jews and related topics, such as "Holocaust denial". Most recently, he begun a 17-month prison term in 2020.