Deseret Nationalism, popularized online as #DezNat, is a Mormon nationalist movement in the United States known for its association with alt-right rhetoric. It originated in 2018 following the Unite the Right rally by Logan Smith, a member of the Church of Jesus Christ of Latter-day Saints, known as "JP Bellum" on Twitter. While the term originated as a Twitter hashtag, collecting upwards of 114,000 original posts, its significance goes beyond social media. DezNat represents a loosely affiliated group of LDS Church members who share common ideals and values, despite the church's negative stance on the concept.