Christoffer Robin Lech Dulny (born 29 November 1983) is a Swedish former politician and far-right activist.

He holds a law degree and worked at the Riksdag Chancellery as a secretary and a civil servant before becoming a media coordinator for the Sweden Democrats at the 2010 Swedish general election.

In September 2014, Swedish newspaper Expressen revealed that Dulny had written comments that were described as racist and xenophobic on several websites (including Avpixlat) under an anonymous username, including one in which he described Roma people and Muslims as having a "violent gene" and another in which he described immigrants as "absolutely the worst at lying, manipulating, making shady deals, causing problems, etc.

"[3] Following the revelations, Dulny stated in an interview with Sveriges Television that his comments were "inappropriate" but he did not think his views prevented him from working as a politician.

The Sveriges Television political show Assignment Review has described the movement's ideas as inspired by the American alt-right.